Home comfort guides from King.
Straight answers on heating, cooling and plumbing from the technicians who fix them every day across Chicagoland and Northwest Indiana.
Latest guides
HVACHVAC & Furnace Repair in Northwest Indiana
24/7 furnace and HVAC repair in Hammond, Crown Point, Valparaiso and Cedar Lake. Serving the Region since 1968.
Sep 16, 2026
PlumbingSewer Rodding vs. Hydro-Jetting
Rodding cuts through the clog. Jetting scours the pipe. How King's plumbers choose for your main sewer line.
Sep 9, 2026
HeatingSigns You Need to Replace Your Furnace
Furnace acting up? The 8 signs that mean replacement, the ones that don't, and how to tell the difference.
Sep 2, 2026
PlumbingThe Hidden Costs of Water Leaks
A silent drip can cost thousands in hidden damage. Learn the warning signs and how King finds leaks fast across Chicagoland.
Aug 28, 2026
PlumbingWater Softeners: Types, Costs & FAQs
Scale, spotty dishes, dry skin? Chicago has hard water. See softener types, sizing, and costs, then let King test yours.
Aug 21, 2026
HVACHow to Spot High-Pressure HVAC Sales Tactics
Learn to spot high-pressure HVAC sales tactics before you sign. Red flags, your cancellation rights, and King's no-pressure Chicago service.
Aug 14, 2026
CoolingSEER Ratings Explained for Chicago Homeowners
Confused by SEER ratings? King breaks down SEER2 minimums, the 15–16 sweet spot, and the right efficiency for Chicago homes.
Aug 7, 2026
CoolingHow Much Does AC Repair Cost in Chicago?
AC down in the heat? See real 2026 Chicago AC repair costs by problem, plus repair-or-replace advice and King's up-front, flat-rate pricing.
Jul 28, 2026
PlumbingToilet Plumbing: Components, Repair & Installation
Running, leaking, or clogged toilet? Learn how toilets work, common fixes, and when to repair vs. replace your toilet in Chicago.
Jul 23, 2026
PlumbingThe Complete Guide to Faucet Repair & Replacement
Dripping faucet or low pressure? Learn the 4 faucet types, common problems, and repair vs. replace tips for Chicago & NW Indiana homes.
Jul 17, 2026
HVAC5 Questions to Ask Before Saying Yes to a New HVAC System
Before buying a new HVAC system, ask these 5 key questions. Learn how to make smart, pressure-free decisions with confidence and clarity.
Jul 10, 2026
PlumbingSewer Line Problems: Causes, Repair & Prevention
Slow drains, gurgling toilets, or a sewer backup? Learn what causes Chicago sewer line problems, how they're repaired, and how to prevent the next one.
Jun 23, 2026
CoolingIs Your AC Dying? 7 Signs Before Summer
Spot the 7 warning signs your Chicago AC system is failing before summer arrives. King Heating covers repair vs. replace, lifespan, and when to schedule a tune-up.
Jun 18, 2026
PlumbingSump Pump Cost & Replacement Guide — Chicago
Repair or replace your sump pump? This Chicago guide covers sump pump lifespan, cost factors, warning signs, and what a professional replacement includes.
Jun 9, 2026
HVACWhat HVAC Companies Don’t Tell You About Second Opinions
Before agreeing to a costly HVAC repair or replacement in Chicago, read this. King covers when to get a second opinion, red flags to watch for, and the right questions to ask.
Jun 4, 2026CoolingEssential Home AC Maintenance Tips for Peak Performance
Keep your home cool all summer with these AC maintenance tips. Learn what you can do yourself and when to call an HVAC professional.
Apr 21, 2026
PlumbingPlumbing Tools Every Homeowner Should Have
We will introduce you to a range of essential plumbing tools selected for utility, ease of use, and effectiveness in tackling common plumbing tasks.
Mar 9, 2026
PlumbingAn Essential Guide to Kitchen and Bathroom Valves
We'll delve into the intricacies of how ball valves work, how to identify when they're failing, and the steps to replace them.
Mar 2, 2026
PlumbingHandling Plumbing Emergencies in Cold Winter Months
We will explore the most common winter plumbing emergencies, the immediate steps you should take.
Feb 13, 2026
PlumbingHow to Handle Plumbing Issues in Older Homes
We’ll explore common plumbing problems in older homes and the benefits of upgrading your plumbing system.
Feb 10, 2026
PlumbingWhat to Do if Your Water Heater Is Leaking
If your water heater has a small leak it is time to have it fixed before it becomes a major issue. Let us take a look at your water heater.
Feb 4, 2026
HeatingBoiler Basics: 5 FAQs for Homeowners
In this comprehensive post, we aim to address five of the 5 most frequently asked questions about boilers.
Jan 16, 2026
HeatingAre Gas Furnaces Dangerous?
Gas furnaces can be dangerous if they are not maintained. Here are some ways you can mitigate risks and keep your family safe.
Jan 12, 2026
PlumbingSmart Plumbing Technology
We will explore how smart plumbing technology is not just a luxury but a necessity for a sustainable and efficient future.
Jan 8, 2026
PlumbingBest Water Heater Brands in 2025
Discover the best water heater brands in 2025, including Rheem, AO Smith, Bradford White, and Rinnai. Learn about their key features, pricing, and expert installation tips.
Dec 16, 2025
King newsKing Heating Raises Over $103,341 for St. Jude
King Heating, Cooling & Plumbing rallies community support to raise over $50K for St. Jude Children’s Research Hospital.
Dec 16, 2025
PlumbingPreventing frozen pipes in your home this winter
Frozen pipes and pipe bursts are a big issue here in Chicago during the winter. Here's our top tips for preventing frozen pipes in your home or business.
Dec 9, 2025
PlumbingUnderstanding Sewer Line Issues and Solutions
King Heating, Cooling & Plumbing shares sewer line warning signs, repair options, and tips to keep your home safe and plumbing reliable.
Dec 7, 2025HeatingHow to Choose a Heating and Air Conditioning Contractor
Learn how to select the best heating and air conditioning contractor with our expert guide. Avoid costly mistakes by understanding key steps, from referrals to detailed evaluations.
Dec 5, 2025
PlumbingModern vs. Older Faucets: Ceramic Disks & Seals
In this article, we will delve into how modern ceramic disk faucets work, contrast them with older compression seal-based faucets.
Nov 21, 2025HVAC7 Critical Steps to Hire a Trusted Furnace Installation Contractor in Chicago
Learn the 7 essential steps to hire a reliable furnace installation contractor in Chicago and ensure quality, safety, and long-term comfort.
Nov 18, 2025
HVACCombatting Dry Winter Air: Humidifiers
A good humidifier becomes essential equipment in winter, playing an important role in creating a healthy, comfortable living environment.
Nov 13, 2025
HeatingWhat is the average furnace lifespan?
When it comes to your furnace, how long do you expect it to last? Ten years? Fifteen years? Twenty years? Read on to learn more.
Nov 10, 2025
Plumbing5 Critical Steps to Protect Your Pipes from Winter Freezing
Learn how to protect your plumbing from freezing temperatures with these essential tips. Insulate pipes, seal gaps, and follow our guide to avoid costly winter damage.
Nov 3, 2025PlumbingRepair Or Replace A Dripping Faucet
If your home has a dripping faucet, it helps to know whether you need to repair or replace it. Continue reading to find out your answer.
Oct 20, 2025HVACThe Psychology of Trust in Home Service
Trust matters in home service. Learn how integrity, respect, and honest HVAC service build confidence and protect homeowners from exploitative tactics.
Oct 13, 2025
PlumbingShould I Repair or Replace My Water Heater?
While the maximum lifespan of a water heater depends mainly on the type of unit, water heaters generally last between 6 to 12 years.
Oct 7, 2025
HVACOur Honest Inspection Promise: What You Can Expect from King
Discover how King Heating, Cooling & Plumbing provides honest HVAC inspections tailored to your system's age, history, and comfort goals.
Sep 9, 2025
HVACComparison of Different HVAC System Types
Many different types of air conditioning and HVAC systems are available on the market these days. Let us help you make the right choice.
Sep 9, 2025HVACPrepare Your HVAC System for Fall—Without Getting Talked Into a Replacement
Real tips to prep your HVAC for fall—without being pressured into replacing it. Trust King Heating for honest, expert seasonal service.
Sep 7, 2025
PlumbingWhat Causes Sewer Line Backups
Knowing the causes of sewer line backups helps you prevent them—or act fast if it happens. Here are the most common reasons why.
Aug 8, 2025
PlumbingDo Saltless Water Softeners Work?
Saltless water softeners do not remove hard minerals from hard water. They condition it. Find out more here.
Aug 2, 2025
PlumbingMastering Sink Plumbing: A Step-by-Step DIY Guide
Learn how to plumb a sink with this step-by-step guide. Save time and money by tackling common plumbing tasks with confidence.
Jul 28, 2025
PlumbingToilet Plumbing Guide: Installation, Repair, and Maintenance
Learn how to fix common toilet issues and install the right fit. Plus, find out when it’s time to call a professional plumber for help.
Jul 21, 2025
PlumbingWater Heater Care Guide
Discover essential tips to extend the life of your water heater in our comprehensive guide. Learn about regular maintenance, the importance of flushing and insulation, recognizing when to replace your unit, and more to keep your water heater running efficiently
Jun 6, 2025
HVACThe Importance of HVAC Refrigerant
In the realm of HVAC systems, refrigerant plays a crucial role in facilitating the cooling process and maintaining indoor comfort.
Jun 4, 2025
CoolingCommon Problems with Evaporator Drain Pans
We'll explore the common problems associated with evaporator drain pans and their impact on your AC system.
Jun 2, 2025PlumbingWhat are sump pumps, and why does every Chicago home need one?
What are sump pumps, and how do they work? In this blog, we address your questions about sump pumps and why they're important here in Chicagoland.
May 19, 2025
HVAC4 tips for preventing mold in ductwork
The growth of mold in ductwork can compromise your home's indoor air quality and pose a health hazard. Here are 4 tips for preventing mold growth at home.
May 16, 2025
PlumbingPlumbing for Ice Makers
A lack of proper plumbing for ice makers can compromise their functionality. Click here to learn all about plumbing for ice makers and why it is important.
May 9, 2025
PlumbingThe Importance of Backflow Prevention
Backflow is an unintended reversal of water direction in a plumbing system, potentially allowing contaminated water to flow back into the clean water supply.
May 3, 2025
HVACUnderstanding Condensation in HVAC Systems
We will delve deeper into the role of drip pans in managing condensate water and preventing potential water damage to your HVAC system.
May 1, 2025
PlumbingTackling Low Water Pressure: Causes and Solutions
It’s not just about convenience; consistently low water pressure can signal more significant underlying plumbing issues.
Apr 6, 2025
CoolingHere’s what you need to know about AC compressors
AC compressors are an integral part of your cooling system. Here’s how they work and what can cause them to fail and need to be replaced by a professional.
Apr 4, 2025
HVACHow to Reduce Allergens in Your Home with Your HVAC System
If you’re an allergy sufferer seeking relief and looking to improve your indoor environment, we will provide you with effective strategies.
Jan 10, 2025CoolingThe Transition to R-454B Refrigerant and What Homeowners Need to Know
The transition to R-454B refrigerant brings about several considerations, from understanding the benefits of the new refrigerant to navigating the upgrading or keeping their existing systems.
Dec 19, 2024
HVACUnderstanding the Types of Air Filters for Your HVAC System
We aim to provide you with a clear understanding of the different types of air filters available for your HVAC system and how they work.
Dec 7, 2024
PlumbingUnderstanding Water Heater Anode Rods
We'll explore what anode rods are, their critical function in your water heater, and the science behind their corrosion-prevention mechanism.
Dec 4, 2024
HeatingWhy Your Furnace Is Blowing Cold Air
This article explores common reasons your furnace blows cold air and offers actionable steps to fix the issue, ensuring your home stays cozy and warm.
Nov 23, 2024
PlumbingToilet Plumbing: Understanding Its Components and Common Problems
In this post, we'll dive deep into the world of toilet plumbing, uncovering the parts that make it work and some issues you might face.
Nov 21, 2024HVACHow to Improve Indoor Air Quality During the Winter
rom basic changes like regular cleaning to advanced solutions like HVAC upgrades and air purification systems, there are effective ways to ensure your home remains a healthy haven.
Nov 13, 2024
HeatingUnderstanding Your Furnace Blower Motor
In this comprehensive guide, we will delve into the intricacies of the furnace blower motor.
Oct 11, 2024
HeatingLifespan Of A Furnace
Taking necessary measures can help you delay having to replace your furnace. Click here for 7 easy ways through which you can extend the lifespan of furnaces.
Oct 2, 2024HeatingSigns You Have Furnace Problems
Your furnace has been working hard all winter. What are the signs you have furnace problems that require repairs? We'll discuss in this blog post. Call us!
Sep 6, 2024
HVACSeasonal HVAC Tips: Preparing Your System for Seasonal Changes
Preparing your Heating, Ventilation, and Air Conditioning (HVAC) system for these seasonal transitions isn’t just about comfort, but also about efficiency, health, and even cost-saving.
Sep 3, 2024
HVACUnderstanding Condensate Drain Lines
Discover why your AC’s condensate drain line is vital. Learn its role, common issues, and maintenance tips to keep your HVAC running.
Aug 13, 2024
PlumbingFollow our guide to properly maintain your water heater
In this water heater maintenance guide, we’ll walk you through the steps involved in draining and flushing your home’s water heater.
Aug 9, 2024
CoolingWhat to Do When Your AC Freezes Up
Dive into the mechanics of your AC system to better understand how freezing occurs and what steps you can take to fix it.
Aug 1, 2024
HVACThe Benefits of a Programmable Thermostat for Your HVAC System
The programmable thermostat brought forth the promise of setting it and forgetting it.
Jul 20, 2024PlumbingHow to Remove Scale Buildup from Your Pipes
Learn about the causes and signs of scale buildup, and explore DIY methods and professional services to keep your plumbing system working.
Jul 9, 2024
HVACHow do humidity levels impact your AC unit performance?
The humidity levels inside and outside of your home can have an impact on your air conditioner's performance. Learn more by reading our latest blog post.
Jun 15, 2024PlumbingWhat are the most common plumbing problems?
Clogs, leaks, frozen pipes, sewer lines, and water heaters are among the most common plumbing problems. Here's what you need to watch out for.
Jun 1, 2024
Cooling5 signs that you need a new air conditioner
Debating between repairing or replacing your older air conditioner? Here are 5 signs that you need a new air conditioner. Call us for a free in-home quote.
May 13, 2024
CoolingAre Ductless Mini-Split Systems Cheaper than Standard AC Units?
Selecting an HVAC system is unique to each home and customer needs. We can help you select the right HVAC system for your home.
May 11, 2024
PlumbingDip Tube: Ensuring Heater Water Distribution
In this comprehensive exploration, we'll navigate the inner workings of water heaters, with a special focus on the dip tube.
May 2, 2024
CoolingThe Role of Capacitors in Your HVAC System
In this comprehensive guide, we'll delve into the world of capacitors and explore their vital role in your HVAC system.
Apr 23, 2024
PlumbingWhat is the water heater pressure-relief valve and what purpose does it serve?
A properly functioning water heater pressure-relief valve is critical. Learn why this is and how the relief valve works in our latest blog post.
Apr 16, 2024
PlumbingInsulation: Boost Efficiency & Cut Water Heater Heat Loss
Water heater heat loss occurs through various mechanisms, including conduction, convection, and radiation.
Apr 16, 2024
HeatingGas Control Valves: Operation & Troubleshooting Tips
We'll delve into the operation and troubleshooting of gas control valves, focusing primarily on their role in water heaters.
Apr 9, 2024
CoolingGuide to Cleaning AC Coils for Optimal Performance
We'll dive into the types of AC coils, their role in your air conditioning system, and why keeping them clean is crucial for optimal performance.
Mar 26, 2024
PlumbingWall vs. Countertop Faucets: A Comparison
As we delve into the nuances of wall-mounted versus countertop faucets, we'll explore how each type can influence your bathroom's design, from spatial dynamics to aesthetic appeal.
Mar 18, 2024
PlumbingBathroom Faucets: Types, Repairs & Replacement
In this comprehensive guide, we'll dive into the four main types of bathroom faucets: compression, cartridge, ball-type, and disc.
Mar 14, 2024
PlumbingEverything to Know About Toilets
In this comprehensive guide, we aim to cover everything you need to know about toilets—from their fascinating history to the latest in toilet technology.
Feb 13, 2024
PlumbingEverything to Know About Frost-Free Hose Bibs
In this blog post, we'll delve into everything you need to know about frost-free hose bibs, from their benefits and operation to installation, maintenance, and troubleshooting.
Feb 13, 2024
HVACConnect Your HVAC to Home Automation
We are excited to guide you through the journey of transforming your house into a smart home with our expertise in HVAC systems.
Feb 12, 2024
HeatingNavigating Boiler Repairs
We'll look into the intricate world of boiler maintenance, helping you identify common issues and understand when it's time for a new boiler.
Jan 25, 2024
PlumbingUnderstanding Electric Water Heater Elements
In this post, we delve into the intricacies of electric heating elements – the backbone of your water heater’s functionality.
Jan 24, 2024
HeatingFurnace Venting Tips: Ice & Snow Challenge
We explore the importance of furnace venting and how to effectively manage the challenges of ice and snow.
Dec 20, 2023
PlumbingThe Essential Guide to Kitchen Plumbing: Common Repairs and When to Call a Pro
Whether you're a homeowner looking to broaden your maintenance knowledge or facing a kitchen plumbing dilemma, this guide is tailored to help you understand the intricacies of your kitchen's plumbing system.
Nov 13, 2023PlumbingUnderstanding and Preventing Frozen Pipes
The phenomenon of frozen pipes is not just a matter of discomfort; it can lead to serious property damage and costly repairs.
Nov 13, 2023
HeatingUnderstanding Furnace Flue or Vent Pipes
We will explore what furnace flue or vent pipes are, their functions, and the various types available. We'll also discuss how they can fail.
Nov 13, 2023
HeatingThe Furnace Heat Exchanger: Understanding Its Role, Issues, and Solutions
Heat exchangers, we aim to empower you with the knowledge to make informed decisions, ensuring your furnace remains a reliable source of warmth.
Oct 13, 2023
CoolingUnderstanding SEER Ratings: What They Mean for Your HVAC System
SEER rating, or Seasonal Energy Efficiency Ratio, offers clarity on what to expect in terms of efficiency and cost savings for appliances.
Sep 8, 2023
HVACThe Impact of Indoor Air Quality on Health and Well-being
Contaminants, allergens, and other pollutants can stealthily pervade our living spaces and their effects on our health can be profound.
Aug 9, 2023
PlumbingUnderstanding Your Home's Plumbing System: A Comprehensive Guide for Homeowners
Whether you're a new homeowner or have been in your house for years, this guide will provide valuable information to help you take care of your home.
Jul 12, 2023HVACThe Connection Between an HVAC System and Indoor Humidity Control
We will delve into the connection between an HVAC system and indoor humidity control, highlighting the importance of this relationship.
Jun 9, 2023
PlumbingWater Filter vs. Water Softener: Which One Do You Need?
How do you know if a water filter or water softener is what your home needs? We can help you decide which solution will work for your family.
May 9, 2023
CoolingThe Benefits of Ductless Mini-Split Systems: Are They Right For Your Home?
Discover the benefits of ductless mini-split systems, including energy efficiency, customizable climate control, and easy installation. Find out if they're the right choice for your home.
May 8, 2023
HVACIndoor Air Quality: How Your HVAC System Impacts Health and Comfort
Understanding the relationship between IAQ, health, and HVAC systems is essential for ensuring a healthy and comfortable indoor environment.
May 2, 2023
HVACThe Evolution of HVAC Systems: From the Industrial Era to Today and Beyond
Dive into the fascinating evolution of HVAC systems, from their origins in the industrial era to modern innovations in energy efficiency and smart technology, and explore what the future holds for heating, ventilation, and air conditioning.
May 1, 2023
PlumbingThe Impact of Hard water on Your Plumbing and Appliances
Discover the effects of hard water on your plumbing and appliances, and learn how to protect your home with effective solutions and preventative measures.
Apr 30, 2023
HeatingReasons Your Furnace Is Blowing Cold Air
Several furnace problems can lead to cold air issues, so you must learn what to look for and schedule a furnace repair as soon as possible.
Feb 28, 2023
PlumbingWater softeners FAQs
We take a closer look at water softeners and some of the features that you may want to consider when choosing one for your home.
Nov 24, 2022
HVACSave money with a smart thermostat
Smart thermostat can save you time and money while adding unprecedented convenience to any household.
Nov 24, 2022
HVAC6 things you should do before you upgrade to a smart thermostat
Here are 6 things you should do before you replace your current thermostat with a smart thermostat.
Oct 26, 2022PlumbingTypes of water softener systems
There are 4 types of water softener systems; salt-based systems, salt-free, dual-tank, and magnetic water softeners.
Oct 17, 2022
CoolingWhat is a SEER rating?
The SEER rating relates to how much energy an AC unit will consume over the course of one year. Let us help you select the best AC for your home.
Sep 30, 2022
CoolingAre Ductless Mini-Split Systems More Efficient Than Standard HVAC?
Save on energy bills with ductless mini-split systems. Gain room-by-room temperature control, efficiency, and comfort over traditional HVAC.
May 1, 2022CoolingWhat Is a Ductless Mini-split HVAC System?
Learn what a ductless mini-split system is and how it provides economic yet flexible heating and cooling HVAC solutions for a wide variety of spaces.
Apr 1, 2022
HeatingFurnace Upgrades: Can You Boost Its Efficiency?
Are you curious to learn about how your furnace can be upgraded to become more efficient? Is this even possible? Click here to learn more.
Feb 1, 2022
PlumbingWhat Is Allowed To Go Through A Garbage Disposal?
Here are some things you can throw in your garbage disposal without harming it.
Feb 1, 2022
Heating3 Signs That You Should Replace Your Furnace
Suspecting something wrong with your furnace? Not sure if it requires a replacement? Click here to find out what signs indicate it's time for a furnace replacement.
Feb 1, 2022
HVACHow Does Humidity Affect My HVAC
Humidity levels in your home will affect your comfort level. Here is what you need to know.
Jan 3, 2022
HeatingWhy the Infinity 98 Is the Best Carrier Furnace
Make your home toasty warm this winter season and keep it that way with the Infinity 98 furnace.
Jan 1, 2022HVACShould I Adjust My Thermostat If I Leave My House?
You can save a lot of money on your energy bill if you adjust the thermostat before leaving the house. Learn how here.
Nov 1, 2021
HeatingDifferentiating Normal and Unusual Furnace Noises
There are some furnace noises you need to watch out for as they can point towards problems that require immediate attention. Find out more.
Nov 1, 2021PlumbingHow Does A Water Heater Work?
Hot water doesn't come through those taps magically. Here is how your water heater heats cold water that warms you up during winters.
Oct 29, 2021
HVACCarrier Air Purifiers
We install air purifiers in Indiana. Purify the air in your home with a Carrier air purification system, professionally installed by King.
Sep 13, 2021
HVACAir Purifiers and Covid-19
The Carrier Infinity® Air Purifier eliminates 99% of airborne pathogens, including COVID-19. Have King install this system in your home.
Sep 13, 2021
PlumbingDo saltless water softeners really work?
Saltless water softeners, also called water conditioners, have become a popular option for homeowners looking to avoid hard water scaling.
Jun 14, 2021
HeatingThe importance of furnace repair
Some furnace breakdowns can be avoided. In this article, we review how to avoid problems and find the right team to help with furnace repair.
Dec 9, 2020
HVACWhat are the signs of trustworthy HVAC companies?
From online reviews to their affiliations and the certifications of their technicians, here are the qualities of trustworthy HVAC companies.
Nov 12, 2020
HeatingWhat is the furnace coil, and what are things that can go wrong with it?
Furnace coil problems aren't uncommon with split systems. In this article, we'll explore what these coils are and how they work.
Oct 8, 2020
CoolingAC breakdown signs: 4 reasons to call King for service
Worried that your AC isn't going to make it through the summer? Here are 4 AC breakdown signs to watch out for. Call for 24/7 AC repair!
Sep 10, 2020
CoolingWhat causes a frozen evaporator coil and what can you do about it?
A frozen evaporator coil can bring your home's cooling to a halt. Learn what causes this problem and how to go about having it fixed.
Jan 16, 2020
CoolingHere are 5 important facts about air conditioning filters
There can be a lot of misinformation out there about air conditioning filters. In this blog post, King reviews the 5 things you need to know. Call us today!
Jan 5, 2020No guides in this topic yet.
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