Top 10 HVAC Companies in Marengo, IL

Porch Pro Headshot MCHENRY HEATING & AIR INC
HVAC Contractors
Serves Marengo, Illinois
(267)
Serving Crystal Lake & Surrounding Areas McHenry Heating & Air Conditioning is the leading air conditioner and furnace installation company in northeastern Illinois. We maintain, repair, and replace current heating and air conditioning systems, whether it is broken beyond repair or you just are read...Read more about MCHENRY HEATING & AIR INC
Serving Crystal Lake & Surrounding Areas McHenry Heating & Air Conditioning is the leading air conditioner and furnace installation company in northeastern Illinois. We maintain, repair, and replace current heating and air conditioning systems, whether it is broken beyond repair or you just are read...Read more about MCHENRY HEATING & AIR INC
Porch Pro Headshot Always Air Inc.
HVAC Contractors
Serves Marengo, Illinois
(155)
Family own and operated 30 years heating air conditioning commercial refrigeration Whole house comfort system allergy prevention humidifier filter system
Family own and operated 30 years heating air conditioning commercial refrigeration Whole house comfort system allergy prevention humidifier filter system
Porch Pro Headshot everything mechanical heating and cooling
HVAC Contractors
Serves Marengo, Illinois
(70)
Heating and cooling ventilation, services and installation and sales. Goodman Furnace and Air Conditioner Dealer. Installation of Humidifiers and Thermostats and Air Purifiers.
Heating and cooling ventilation, services and installation and sales. Goodman Furnace and Air Conditioner Dealer. Installation of Humidifiers and Thermostats and Air Purifiers.
Porch Pro Headshot JCP Handyman Services, LLC
HVAC Contractors
Serves Marengo, Illinois
(3)
JCP Handyman Services, LLC has been a well respected handyman in the Cary area since its inception. I believe in honesty, open communication, reliability, customer service, timeliness and managing every project I undertake in a cost effective way so that I can complete every job on time and on budge...Read more about JCP Handyman Services, LLC
JCP Handyman Services, LLC has been a well respected handyman in the Cary area since its inception. I believe in honesty, open communication, reliability, customer service, timeliness and managing every project I undertake in a cost effective way so that I can complete every job on time and on budge...Read more about JCP Handyman Services, LLC
Porch Pro Headshot Climate Makers Inc.
HVAC Contractors
Serves Marengo, Illinois
(41)
Climate Makers, Inc. is an HVAC/HVACR (heating, ventilation, air conditioning, and refrigeration) company based out of Lake Zurich, IL since 1978, servicing Chicago North and Northwest Suburbs. Service on all brands, and all of our work is guaranteed. We are a local business and our highly skilled ...Read more about Climate Makers Inc.
Climate Makers, Inc. is an HVAC/HVACR (heating, ventilation, air conditioning, and refrigeration) company based out of Lake Zurich, IL since 1978, servicing Chicago North and Northwest Suburbs. Service on all brands, and all of our work is guaranteed. We are a local business and our highly skilled ...Read more about Climate Makers Inc.
Porch Pro Headshot Freed Plumbing & Heating
HVAC Contractors
Serves Marengo, Illinois
The specialists at Freed Plumbing Inc. have been serving customers around the Rockford, IL area since 1980. We offer prompt dependable plumbing, electrical, heating and cooling services. We service and repair all brands of products and are available 24 hours a day, 7 days a week.
The specialists at Freed Plumbing Inc. have been serving customers around the Rockford, IL area since 1980. We offer prompt dependable plumbing, electrical, heating and cooling services. We service and repair all brands of products and are available 24 hours a day, 7 days a week.
Porch Pro Headshot ELECTRIC PLUMBER INC
HVAC Contractors
Serves Marengo, Illinois
(16)
We provide friendly, reliable affordable service for customers In your neighborhood And we've done that for over 30 years. Regardless of the services needed, our licensed, certified technicians have the expertise, tools and parts to get the job done. When our technician arrives at your home or busi...Read more about ELECTRIC PLUMBER INC
We provide friendly, reliable affordable service for customers In your neighborhood And we've done that for over 30 years. Regardless of the services needed, our licensed, certified technicians have the expertise, tools and parts to get the job done. When our technician arrives at your home or busi...Read more about ELECTRIC PLUMBER INC
Porch Pro Headshot McGarel Air Inc
HVAC Contractors
Serves Marengo, Illinois
McGarel Air, Inc., located in St. Charles, IL, was established in 1986. We specialize in furnace repair, furnace replacement, AC repair, AC replacement, and more. Our business has been built on 95% referral. Call us with confidence - you can count on us to be reliable, punctual, and professional.
McGarel Air, Inc., located in St. Charles, IL, was established in 1986. We specialize in furnace repair, furnace replacement, AC repair, AC replacement, and more. Our business has been built on 95% referral. Call us with confidence - you can count on us to be reliable, punctual, and professional.
Porch Pro Headshot Crystal Mechanical Services Inc
HVAC Contractors
Serves Marengo, Illinois
At Crystal Mechanical Services Inc., we know that having the right people on the job is just as important as choosing the best equipment. Our factory trained professionals provide you top quality equipment, skilled installation, and expert analysis of your comfort needs. Our recommendations will fit...Read more about Crystal Mechanical Services Inc
At Crystal Mechanical Services Inc., we know that having the right people on the job is just as important as choosing the best equipment. Our factory trained professionals provide you top quality equipment, skilled installation, and expert analysis of your comfort needs. Our recommendations will fit...Read more about Crystal Mechanical Services Inc
Porch Pro Headshot Pro-Cleaners Restoration Services
HVAC Contractors
Serves Marengo, Illinois
(14)
We are a Better Business Bureau Accredited business, and we will always be dedicated to total customer satisfaction. From cleaning carpets or upholstery, to helping our clients recover from ...
We are a Better Business Bureau Accredited business, and we will always be dedicated to total customer satisfaction. From cleaning carpets or upholstery, to helping our clients recover from ...

Top questions to ask before hiring an hvac company

What type of insurance do you have? Heating, ventilation and air conditioning (HVAC) professionals work on a variety of mechanical areas of the home. You'll want to ask specific questions regarding professional training and licensing, as well as what types of insurance they have (for example, mold, air pollution or worker's compensation). It's fair to ask for the dollar amounts they are covered and a quality professional will show you verification of coverage.

HVAC professionals attend to a home's thermal needs as well as air quality. Because of the technical aspects of HVAC work, find out the scope of work your professional can perform. You may only need your heating unit serviced however, if this professional also specializes in energy efficiency, mold assessment, or offer ways for you to save on energy costs, you may want to hire them for future projects. Because some equipment is gas-powered, your professional should be able to answer questions about installing gas lines and permitting.

Ask about guarantees on labor or warranties on parts for your HVAC project. It's common to have a time limitation on parts and equipment. Save any paperwork related to your project so you can refer back to instruction manuals or serial numbers.

When working with a heating and cooling professional, ask if their company offers pricing incentives to encourage you to hire them on a regular basis. It's common to have your equipment inspected and serviced at least once a year. Your HVAC company may also offer special pricing on filters, ventilation cleaning or energy assessments.

Regardless of the scope of your project, find out what you need to do to prepare your home for their visit. For example, the HVAC professional will need access to the areas in question and may need access to other mechanical or ventilation points. Make sure pets and children are kept out of the way. Ask if your project will involve removing dry wall or making any other structural changes – you may need to hire a professional drywall contractor to patch up HVAC work. If you are adding a unit that may contribute to carbon monoxide within the home, find out if you need to purchase a carbon monoxide detector.

Recent reviews for Marengo HVAC Contractors

47013

Wonderful to do business with! Responsive, punctual, reasonable and did a great job! Will keep you in mind for projects in the future--thank you so much!!!

- sherry allen
94921

needed to replace panel on my garage door and to repaint the door and my garage. lead came and start to work in the minute we agreed on the price, fairly was reasonable. defently do business with you again. thanks

- Sam Alon
45337

Affordable prices, very knowledgeable,will recommend to family and friends

- Earlene Bozovsky
40359

Ken is the best carpet cleaning professional. This is his bread and butter, business, career, etc. so he takes it seriously. He KNOWS what he is doing, unlike the big cleaning companies who hire just anyone to fill the position. He is on time, thorough...

- Michele Hart

Everything You Need to Know About Marengo HVAC Companies

Will HVAC work in Marengo require permits, inspections, special licenses, etc.?

Whether you’re hvac contractor job is in Marengo or any other city, you're going to want to do a bit of research before hiring hvac contractors. Even small jobs may have certain regulations around them. Often, the hvac contractor performing the work will have any required permits, inspections, etc. under control, but not always. Short answer: Research yourself and double check with the hvac folks that everything is in order.

How many hvac contractors does Marengo have?

There are around 50 companies throughout Marengo to help you with your next hvac job.

  • 13 of them have an A or A+ rating from Better Business Bureau.

What should I check for once my HVAC Contractor in Marengo has finished working?

Every hvac project is going to have different results, but here are a few things to check for once any hvac company has told you they've finished the job:

  • Obviously you want to do a visual inspection. Even if you're unfamiliar with hvac work, this gives you the opportunity to ask questions (even basic ones like, what did you do?).
  • Ask the hvac contractor to describe what they did. Whether your hvac project was a repair job or a building job, have them run you through what was done.
  • Compare the description provided on your hvac project estimate to the work completed. Did the professional do what was promised?
  • Request that the hvac contractor do a follow-up visit to check on the work. Most professionals are willing to do this, especially if you ask them.

All HVAC Companies in Marengo, IL

Porch Pro Headshot Approved Comfort Heating & Air Conditioning
HVAC Contractors
Serves Marengo, Illinois
We are a family owned, full service, heating and air conditioning company. We see to all of your heating and cooling needs from installations, repairs, to maintenance. We also service hot water heaters, humidifiers, air cleaners, generators, unit heaters, RTUs, (commercial Roof Top Units) and more. ...Read more about Approved Comfort Heating & Air Conditioning
We are a family owned, full service, heating and air conditioning company. We see to all of your heating and cooling needs from installations, repairs, to maintenance. We also service hot water heaters, humidifiers, air cleaners, generators, unit heaters, RTUs, (commercial Roof Top Units) and more. ...Read more about Approved Comfort Heating & Air Conditioning
Porch Pro Headshot James Mechanical
HVAC Contractors
Serves Marengo, Illinois
Have been working in the Heating and Air Conditioning bissunes for 30 years. Live in Genoa il for 17 years. I started a new venture as a Home Inspector 4 years ago. I would be happy to help you in enyway I can. Kiltman. Jim Wilson
Have been working in the Heating and Air Conditioning bissunes for 30 years. Live in Genoa il for 17 years. I started a new venture as a Home Inspector 4 years ago. I would be happy to help you in enyway I can. Kiltman. Jim Wilson
Porch Pro Headshot DW Heating
HVAC Contractors
Serves Marengo, Illinois
(4)
DW Heating is a newly minted full service HVAC company based in Westmont, IL and serving surrounding areas. We come with at least 15 years of experience in HVAC both large or small, residential or commercial applications.DW Heating not only wants to keep our client's stay at a comfortable temperatur...Read more about DW Heating
DW Heating is a newly minted full service HVAC company based in Westmont, IL and serving surrounding areas. We come with at least 15 years of experience in HVAC both large or small, residential or commercial applications.DW Heating not only wants to keep our client's stay at a comfortable temperatur...Read more about DW Heating
Porch Pro Headshot Comfort Air Heating & Cooling Inc.
HVAC Contractors
Serves Marengo, Illinois
(74)
Porch Pro Headshot Northern Illinois Heating & Cooling, Inc.
HVAC Contractors
Serves Marengo, Illinois
Your heating and air conditioning needs are under control with the help of Northern Illinois Heating/Cooling. Call for your FREE estimate today! Whether it's trouble with your heater or you just want routine maintenance for your AC system before summer, we're here for you. Call today to schedule yo...Read more about Northern Illinois Heating & Cooling, Inc.
Your heating and air conditioning needs are under control with the help of Northern Illinois Heating/Cooling. Call for your FREE estimate today! Whether it's trouble with your heater or you just want routine maintenance for your AC system before summer, we're here for you. Call today to schedule yo...Read more about Northern Illinois Heating & Cooling, Inc.
Porch Pro Headshot Service Pros HVAC and Appliance Repair
HVAC Contractors
Serves Marengo, Illinois
Contact Us-24/7 About Us Our Services Heating Heat Pumps Boiler Boiler Repair Boiler Replacement Boiler Tune-up Boiler Installation Experts Underfloor Heating Hydronic Heating Furnace Repair Furnace Repair Furnace Replacement Furnace InstallationFurnace Tune-up Furnace Cleaning Air Conditioning Air ...Read more about Service Pros HVAC and Appliance Repair
Contact Us-24/7 About Us Our Services Heating Heat Pumps Boiler Boiler Repair Boiler Replacement Boiler Tune-up Boiler Installation Experts Underfloor Heating Hydronic Heating Furnace Repair Furnace Repair Furnace Replacement Furnace InstallationFurnace Tune-up Furnace Cleaning Air Conditioning Air ...Read more about Service Pros HVAC and Appliance Repair
Porch Pro Headshot Ameritemp Equipment Services
HVAC Contractors
Serves Marengo, Illinois
Since 1995, Ameritemp has been devoted to providing excellence in customer service 24/7 365 days of the year. Our capabilities include sales, service, installation and rentals which makes Ameritemp your one-stop shop for all Mechanical HVAC Needs. We have trained professionals ready to assist you to...Read more about Ameritemp Equipment Services
Since 1995, Ameritemp has been devoted to providing excellence in customer service 24/7 365 days of the year. Our capabilities include sales, service, installation and rentals which makes Ameritemp your one-stop shop for all Mechanical HVAC Needs. We have trained professionals ready to assist you to...Read more about Ameritemp Equipment Services
Porch Pro Headshot Vervynck's Heating & Cooling
HVAC Contractors
Serves Marengo, Illinois
VerVynck's Heating & Cooling is an HVAC contractor located in geneva. Since 2010, they have been offering gas pipe installation, Furnace A/c, boiler, installation and repair. Commercial residential and other HVAC services. Small mom & pop shop that doesn't up sell. We provide what's needed and that'...Read more about Vervynck's Heating & Cooling
VerVynck's Heating & Cooling is an HVAC contractor located in geneva. Since 2010, they have been offering gas pipe installation, Furnace A/c, boiler, installation and repair. Commercial residential and other HVAC services. Small mom & pop shop that doesn't up sell. We provide what's needed and that'...Read more about Vervynck's Heating & Cooling
Porch Pro Headshot 1st Choice Home Services
HVAC Contractors
Serves Marengo, Illinois
(1)
If your windows are causing a lot of issues, it might be time to have them repaired. Give the professionals at 1st Choice Home Services in Jamestown, CO a call today.
If your windows are causing a lot of issues, it might be time to have them repaired. Give the professionals at 1st Choice Home Services in Jamestown, CO a call today.
Porch Pro Headshot Hemispheres Heating and Cooling
HVAC Contractors
Serves Marengo, Illinois
Hemispheres Heating and Cooling, located in Malta, Il and proud to provide quality sales, service and installation of heating and cooling products. We are an authorized Trane dealer selling all levels of furnaces and air conditioning systems. We offer repairs on all major brands of gas furnaces, hea...Read more about Hemispheres Heating and Cooling
Hemispheres Heating and Cooling, located in Malta, Il and proud to provide quality sales, service and installation of heating and cooling products. We are an authorized Trane dealer selling all levels of furnaces and air conditioning systems. We offer repairs on all major brands of gas furnaces, hea...Read more about Hemispheres Heating and Cooling
Porch Pro Headshot 4D HVAC
HVAC Contractors
Serves Marengo, Illinois
4D Hvac stands for Dependable , Detail Orientated, Durable and Dedicated to providing the Highest Quality of Work at the Best Price. We have been in business since 2005 and I have over 20 years experience as a Residential and Commercial Technician. We are small enough to listen and large enough to h...Read more about 4D HVAC
4D Hvac stands for Dependable , Detail Orientated, Durable and Dedicated to providing the Highest Quality of Work at the Best Price. We have been in business since 2005 and I have over 20 years experience as a Residential and Commercial Technician. We are small enough to listen and large enough to h...Read more about 4D HVAC
Porch Pro Headshot Average  Joe's Heating & Cooling
HVAC Contractors
Serves Marengo, Illinois
We are a family owned and operated company providing above average service at below average prices. We keep our overhead cost low which allows us to keep our prices down providing a better value to the homeowner. When you call you will be dealing directly with the owner so you can rest assured you...Read more about Average Joe's Heating & Cooling
We are a family owned and operated company providing above average service at below average prices. We keep our overhead cost low which allows us to keep our prices down providing a better value to the homeowner. When you call you will be dealing directly with the owner so you can rest assured you...Read more about Average Joe's Heating & Cooling
Porch Pro Headshot toms   heating and  cooling
HVAC Contractors
Serves Marengo, Illinois
hi! we do heating and central air conditioning ductwork heat pumps roof top units miller mobile home furnaces =we sell all makes and models==trane ==lennox carrier bryant hile rheem ruud amana tempstar fridgedaire we do gas lines plumbing electrical 24 hour service! wholesale parts an...Read more about toms heating and cooling
hi! we do heating and central air conditioning ductwork heat pumps roof top units miller mobile home furnaces =we sell all makes and models==trane ==lennox carrier bryant hile rheem ruud amana tempstar fridgedaire we do gas lines plumbing electrical 24 hour service! wholesale parts an...Read more about toms heating and cooling
Porch Pro Headshot Kooch Heating Cooling
HVAC Contractors
Serves Marengo, Illinois
Kooch Heating and Cooling has been in the business for over 28 years and we've seen a thing or two over those years. We've worked hard tomake sure that our staff knows the most up-to-date information about all of your heating and cooling needs. Keeping you and your family comfortable is our goal! If...Read more about Kooch Heating Cooling
Kooch Heating and Cooling has been in the business for over 28 years and we've seen a thing or two over those years. We've worked hard tomake sure that our staff knows the most up-to-date information about all of your heating and cooling needs. Keeping you and your family comfortable is our goal! If...Read more about Kooch Heating Cooling