Top 10 HVAC Companies in Oswego, IL

Porch Pro Headshot TR Miller Heating, Cooling & Plumbing
HVAC Contractors
Serves Oswego, Illinois
(5,370)
"We had a water heater installed by TR Miller. The installation went really smooth. They explained everything to me . they cleaned up the work area and used tarps on all of the flooring. I would recommend them to anyone needing a water heater or heating or air conditioner work."
"We had a water heater installed by TR Miller. The installation went really smooth. They explained everything to me . they cleaned up the work area and used tarps on all of the flooring. I would recommend them to anyone needing a water heater or heating or air conditioner work."
Porch Pro Headshot Tritan Plumbing
HVAC Contractors
Serves Oswego, Illinois
(1,049)
WE’RE A FAMILY OWNED & OPERATED BUSINESS WITH A CUSTOMER SERVICE GUARANTEE THAT IS SECOND TO NONE. WHEN YOU CALL ON TRITAN, YOU CAN COUNT ON RECEIVING SERVICE FROM AN ATTENTIVE TEAM THAT WILL TAKE CARE OF ALL YOUR PLUMBING ISSUES. For all your plumbing needs in DuPage, Will, Kendall and Kane count...Read more about Tritan Plumbing
WE’RE A FAMILY OWNED & OPERATED BUSINESS WITH A CUSTOMER SERVICE GUARANTEE THAT IS SECOND TO NONE. WHEN YOU CALL ON TRITAN, YOU CAN COUNT ON RECEIVING SERVICE FROM AN ATTENTIVE TEAM THAT WILL TAKE CARE OF ALL YOUR PLUMBING ISSUES. For all your plumbing needs in DuPage, Will, Kendall and Kane count...Read more about Tritan Plumbing
Porch Pro Headshot Kulacz & Sons Heating and Cooling
HVAC Contractors
Serves Oswego, Illinois
(351)
"Kulacz & Sons are great. I had to call after hours for no heat! I was not charged extra for the service and the service tech new what I needed and was able to fix right away at a very reasonable price."
"Kulacz & Sons are great. I had to call after hours for no heat! I was not charged extra for the service and the service tech new what I needed and was able to fix right away at a very reasonable price."
Porch Pro Headshot Johansen & Anderson Inc
HVAC Contractors
Serves Oswego, Illinois
(221)
Johansen and Anderson is a Quality Circle contractor whose specialists rank among the top 5 percent in the state certified by the North American Technical Excellence Committee. It's a company that's been keeping Will and Grundy county families and businesses warm and cool since about the time the so...Read more about Johansen & Anderson Inc
Johansen and Anderson is a Quality Circle contractor whose specialists rank among the top 5 percent in the state certified by the North American Technical Excellence Committee. It's a company that's been keeping Will and Grundy county families and businesses warm and cool since about the time the so...Read more about Johansen & Anderson Inc
Porch Pro Headshot Obama Is Gay - Hillary Is A Witch
HVAC Contractors
Serves Oswego, Illinois
(81)
"I called NLB because my furnace quit working and I couldn't be happier! Nick came out immediately and fixed the problem. He is extremely knowledgable and friendly. Nick was more thorough than other companies I have had out in the past and was more affordable too! I cannot express enough how happy I...Read more about Obama Is Gay - Hillary Is A Witch
"I called NLB because my furnace quit working and I couldn't be happier! Nick came out immediately and fixed the problem. He is extremely knowledgable and friendly. Nick was more thorough than other companies I have had out in the past and was more affordable too! I cannot express enough how happy I...Read more about Obama Is Gay - Hillary Is A Witch
Porch Pro Headshot Saturn Heating, Cooling, and Electrical Services
HVAC Contractors
Serves Oswego, Illinois
(114)
Serving the West and Northwest suburbs of Chicago for over 25 years, Saturn Heating Cooling & Electrical is your top-rated, local expert for EV Charger Installations, Generac generators and now Commercial & Residential HVAC. Reliable service. Offering you the best value. Call now.
Serving the West and Northwest suburbs of Chicago for over 25 years, Saturn Heating Cooling & Electrical is your top-rated, local expert for EV Charger Installations, Generac generators and now Commercial & Residential HVAC. Reliable service. Offering you the best value. Call now.
Porch Pro Headshot Humble Heating & Air
HVAC Contractors
Serves Oswego, Illinois
(82)
Welcome to Humble! It's hard to be HUMBLE...with us it's a way of life! We service all makes and models. Furnace and air-conditioner installations, repair and maintenance. We install humidifiers, air cleaners,set back thermostats, HEPA systems, UV lights and boilers.
Welcome to Humble! It's hard to be HUMBLE...with us it's a way of life! We service all makes and models. Furnace and air-conditioner installations, repair and maintenance. We install humidifiers, air cleaners,set back thermostats, HEPA systems, UV lights and boilers.
Porch Pro Headshot Smith Maintenance
HVAC Contractors
Serves Oswego, Illinois
(20)
Smith Maintenance One Call does it all Smith Maintenance is your one stop for all your residential and commercial needs in service. We repair and do installation of all your Building needs. We got your Heating, Air Conditioning, Plumbing, Electrical, and Carpentry covered with E.P.A Certified and ...Read more about Smith Maintenance
Smith Maintenance One Call does it all Smith Maintenance is your one stop for all your residential and commercial needs in service. We repair and do installation of all your Building needs. We got your Heating, Air Conditioning, Plumbing, Electrical, and Carpentry covered with E.P.A Certified and ...Read more about Smith Maintenance
Porch Pro Headshot Neighborhood Heating and Cooling
HVAC Contractors
Serves Oswego, Illinois
(12)
"WOW! Was ready to be oversold, bells and whistles on a new furnace. Nicole sold me what I needed. I felt comfortable with discussing my needs, she got me a excellent unit (Traine), options to replace the AC at the same (pro's and con's) of doing so at the same time. Explained in a way that I fe...Read more about Neighborhood Heating and Cooling
"WOW! Was ready to be oversold, bells and whistles on a new furnace. Nicole sold me what I needed. I felt comfortable with discussing my needs, she got me a excellent unit (Traine), options to replace the AC at the same (pro's and con's) of doing so at the same time. Explained in a way that I fe...Read more about Neighborhood Heating and Cooling
Porch Pro Headshot Refreshing Comfort
HVAC Contractors
Serves Oswego, Illinois
(16)
We are a locally owned and operated, fully insured HVAC contractor with 20 years of experience. We are dedicated to solving any of your Heating, Cooling, Ventilation, and/or Indoor Air Quality needs.
We are a locally owned and operated, fully insured HVAC contractor with 20 years of experience. We are dedicated to solving any of your Heating, Cooling, Ventilation, and/or Indoor Air Quality needs.

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 Oswego HVAC Contractors

635394

The owner Tony Sly is a crook. We paid him to side our house and garage. It was supposed to be done by the middle of June. It is now December and the job is still not done. Tony and his guys stopped showing up and he said he sent all the money already. Do...

- William Smithson
5163

Excellent value. Excellent responsiveness in communication. Very good to keep appointment.

everything went as planned, but he was about an hour late one day

320548

Does not pay his sub contractors. Lies to homeowner about costs and over charges taking advantage of customer!!!!!!

- John Babcock
11138

Unprofessional, and Overpriced!

- George Hill
11205

It has showed me that is dependable. I arrived at my clients house for Mr. Smith to do some repairs for a home I was selling. He was on time performed the task my clients hired him to do. Job was done accurate the first time and showed professionalism by ...

- Bj Nelson
11135
40140

Diagnosed the issues in my parents older home easily and professionally then provided a reasonable quote within minutes. Great work and communication throughout entire process.

- Drew Moore
11293

rest assured if you want a job done right you go with Smith Maintenance.

- Daniel McEntee
11161

Mr Smith did excellent job for me in repairing my furnace. He came on time, helped me purchase contractor priced furnace part, diagnosed and fixed my furnace in one try.

- henry yu
516444

Fast Service and excellent price. The team did a great job on our air ducts. I will recommend it for sure!! They are very neat and don't leave a mess.

- Lucien Lewis
57484

This company is quick and professional. Mark is a 100% honest and will get your system going the right way the first time! This is definitely someone I will use again and recommend.

- Jennifer Wessel
72679

Mark at Refreshing Comfort is a top-notch HVAC professional. He knows everything inside and out. Having moved into a new home with an older furnace, I was not one bit surprised when things weren't running their best. Mark made it a point to come all the o...

- Erik Knezevich

Everything You Need to Know About Oswego HVAC Companies

HVAC isn’t exactly what I’m looking for. Are there more specific services similar to hvac contractors available in Oswego?

If you’ve determined that hvac are not quite what you were looking for, or if you had a specific project in mind that is similar to hvac, we can still help you find the right professional in Oswego.

Oswego has 50 hvac contractor professionals that can help you with your hvac job. Head to our Pros Page to find specific hvac contractors-pros in Oswego.

How do I know that I found the right HVAC Contractor in Oswego for my hvac project?

Finding the right hvac contractor for your project can be stressful.... when you don't search with Porch. We've pulled together everything you need to know about HVAC in Oswego so you can have some peace of mind before starting your project.

Here’s what you need to know to choose the right hvac contractor in Oswego:

  • Are they BBB accredited? 7 pros in Oswego are.
  • Check if they are they BBB rated: 16 are A-rated in Oswego.
  • Is the quality worth the price? Make sure to find the hvac contractor that can deliver the quality you're looking for, without going way over your budget. Don't forget that every job is going to be different.
  • Speak with them over the phone: Contact multiple hvac contractors pros to see if you’re on the same page when it comes to your project.

How does invoicing/payment work for most HVAC Contractor projects in Oswego?

Every project differs, but you should ask any hvac contractor for an estimate, before they do any work. In fact, ask for their general payment terms before any hvac work is done.

If the job is large and going to take longer than a day, it's common practice for hvac contractors to request a down payment. Usually, this will be around 25% so they can commence work on your hvac contractor project.

If it's a quick job, you'll likely be given an invoice/bill when the job is complete. Then it's up to you and the hvac contractor to determine if you pay immediately or can send payment at a later date.

All HVAC Companies in Oswego, IL

Porch Pro Headshot B & B Heating & Cooling  Inc
HVAC Contractors
Serves Oswego, Illinois
(64)
You and your family deserve only the best when it comes to indoor comfort. At B&B Heating & Cooling, our staff members are trained to address all of your heating and air conditioning needs. Rest assured that we will work so that all of your needs are satisfied.
You and your family deserve only the best when it comes to indoor comfort. At B&B Heating & Cooling, our staff members are trained to address all of your heating and air conditioning needs. Rest assured that we will work so that all of your needs are satisfied.
Porch Pro Headshot Jet Fan Attic Fans
HVAC Contractors
Serves Oswego, Illinois
Get 5 to 10 degrees cooler rooms upstairs even on really hot days with a Jet Fan, the world's best attic fan. The Jet Fan heavy-gauge housing is all aluminum so it will last forever. There's a super-heavy screen so you don't have to worry about birds or squirrels getting into your attic. The motor i...Read more about Jet Fan Attic Fans
Get 5 to 10 degrees cooler rooms upstairs even on really hot days with a Jet Fan, the world's best attic fan. The Jet Fan heavy-gauge housing is all aluminum so it will last forever. There's a super-heavy screen so you don't have to worry about birds or squirrels getting into your attic. The motor i...Read more about Jet Fan Attic Fans
Porch Pro Headshot McGarel Air Inc
HVAC Contractors
Serves Oswego, 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 Comfort Indoor Solutions
HVAC Contractors
Serves Oswego, Illinois
Comfort Indoor Solutions is a subsidiary of Commercial Insurance Services which opened its doors in 1978. CIS' staff are dedicated to providing Commercial, Industrial and Residential HVAC equipment at the same low prices that we provide the insurance industry and the finest customer service availabl...Read more about Comfort Indoor Solutions
Comfort Indoor Solutions is a subsidiary of Commercial Insurance Services which opened its doors in 1978. CIS' staff are dedicated to providing Commercial, Industrial and Residential HVAC equipment at the same low prices that we provide the insurance industry and the finest customer service availabl...Read more about Comfort Indoor Solutions
Porch Pro Headshot Best Heating and Cooling
HVAC Contractors
Serves Oswego, Illinois
Best Heating and Cooling Inc in New Lenox. is licensed, bonded, and insured family owned heating and air conditioning company with over 28 years experience in the field. We pride ourselves in quality service, so you and your family can have a safe and comfortable home. We realize that in order for a...Read more about Best Heating and Cooling
Best Heating and Cooling Inc in New Lenox. is licensed, bonded, and insured family owned heating and air conditioning company with over 28 years experience in the field. We pride ourselves in quality service, so you and your family can have a safe and comfortable home. We realize that in order for a...Read more about Best Heating and Cooling
Porch Pro Headshot A. Dandy Cooling & Heating
HVAC Contractors
Serves Oswego, Illinois
A. Dandy Cooling & Heating has been in business since 1993. We are a family owned and operated company and a BBB Accredited Business with an A+ rating. Our service area covers DuPage and Will Counties in Illinois. One of our greatest assets is our customers. Nothing can compare to the thousands of ...Read more about A. Dandy Cooling & Heating
A. Dandy Cooling & Heating has been in business since 1993. We are a family owned and operated company and a BBB Accredited Business with an A+ rating. Our service area covers DuPage and Will Counties in Illinois. One of our greatest assets is our customers. Nothing can compare to the thousands of ...Read more about A. Dandy Cooling & Heating
Porch Pro Headshot quality home improvements
HVAC Contractors
Serves Oswego, Illinois
(54)
I have been in business since 1993 and have references for all of the work I do, which includes roofing, siding, concrete, room additions, pole barns, interior remodeling of all kinds, flooring, bathrooms, ceramic tile, painting, etc. The quickest response would be a direct call to me 812-263-1588...Read more about quality home improvements
I have been in business since 1993 and have references for all of the work I do, which includes roofing, siding, concrete, room additions, pole barns, interior remodeling of all kinds, flooring, bathrooms, ceramic tile, painting, etc. The quickest response would be a direct call to me 812-263-1588...Read more about quality home improvements
Porch Pro Headshot DLP HVAC Services
HVAC Contractors
Serves Oswego, Illinois
(1)
I provide my customers with the most affordable prices in the Chicagoland area. What makes me excited about this field is making customers feel happy about getting amazing, quality, and efficient work. Another reason why my company stands out is because I started my company when I was 22. I learned ...Read more about DLP HVAC Services
I provide my customers with the most affordable prices in the Chicagoland area. What makes me excited about this field is making customers feel happy about getting amazing, quality, and efficient work. Another reason why my company stands out is because I started my company when I was 22. I learned ...Read more about DLP HVAC Services
Porch Pro Headshot Etchison Heating and Cooling Inc.
HVAC Contractors
Serves Oswego, Illinois
Have a comfortable home throughout the year with a properly working air conditioning and heating unit. To maintain comfort year-round receive reliable services from Etchison Heating and Cooling, Inc. in Lockport, Illinois. Our heating and air conditioning company specializes in residential heating a...Read more about Etchison Heating and Cooling Inc.
Have a comfortable home throughout the year with a properly working air conditioning and heating unit. To maintain comfort year-round receive reliable services from Etchison Heating and Cooling, Inc. in Lockport, Illinois. Our heating and air conditioning company specializes in residential heating a...Read more about Etchison Heating and Cooling Inc.
Porch Pro Headshot Bass Heating & Air ConditioningCompany
HVAC Contractors
Serves Oswego, Illinois
Bass Heating and Air Conditioning Company is a family owned and operated heating and cooling business that has been servicing the northwest suburbs of Chicago with quality, reliable, and affordable service. Bass Heating and Air Conditioning Company maintains highly trained certified technicians for...Read more about Bass Heating & Air ConditioningCompany
Bass Heating and Air Conditioning Company is a family owned and operated heating and cooling business that has been servicing the northwest suburbs of Chicago with quality, reliable, and affordable service. Bass Heating and Air Conditioning Company maintains highly trained certified technicians for...Read more about Bass Heating & Air ConditioningCompany
Porch Pro Headshot Mr. Lou's Heating, Cooling & Refrigeration
HVAC Contractors
Serves Oswego, Illinois
With 10 years in HVAC, Mr. Lou specializes in the installation and maintenance of furnaces, boilers and central air conditioners. We strive for excellence and look forward to earning your business.
With 10 years in HVAC, Mr. Lou specializes in the installation and maintenance of furnaces, boilers and central air conditioners. We strive for excellence and look forward to earning your business.
Porch Pro Headshot ServPro of Elks Grove/Itasca/Roselle/Palatine/Rolling Meadows
ServPro of Elks Grove/Itasca/Roselle/Palatine/Rolling Meadows, based in Elk Grove Village, is an HVAC company that was founded in 2000. They offer gas appliance connection, water line installation and more. The United States Environmental Protection Agency has accredited ServPro of Elks Grove/Itasca...Read more about ServPro of Elks Grove/Itasca/Roselle/Palatine/Rolling Meadows
ServPro of Elks Grove/Itasca/Roselle/Palatine/Rolling Meadows, based in Elk Grove Village, is an HVAC company that was founded in 2000. They offer gas appliance connection, water line installation and more. The United States Environmental Protection Agency has accredited ServPro of Elks Grove/Itasca...Read more about ServPro of Elks Grove/Itasca/Roselle/Palatine/Rolling Meadows
Porch Pro Headshot bell heating  and  cooling==wholesalers
HVAC Contractors
Serves Oswego, Illinois
Porch Pro Headshot Amy Plumbing & Heating Co.
HVAC Contractors
Serves Oswego, Illinois
Amy Plumbing & Heating Co. is a plumbing contractor in Carpentersville. They have been in business for over 31 years offering plumbing services and electrical services.
Amy Plumbing & Heating Co. is a plumbing contractor in Carpentersville. They have been in business for over 31 years offering plumbing services and electrical services.