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Top 10 oil to gas furnace conversion services in Crystal Lake, IL

Porch Pro Headshot A A A Acorn Mechanical Inc

A A A Acorn Mechanical Inc

Oil to Gas Furnace Conversion
Serves Crystal Lake, Illinois
(4)
Background Checked
Acorn Mechanical Inc. provides a complete range of heating, ventilation and cooling services to property owners in Lake County and McHenry County. Our knowledgeable HVAC technicians provide each of our customers with quality workmanship and speedy service at a reasonable rate. Whether you need regul...Read more about A A A Acorn Mechanical Inc
Acorn Mechanical Inc. provides a complete range of heating, ventilation and cooling services to property owners in Lake County and McHenry County. Our knowledgeable HVAC technicians provide each of our customers with quality workmanship and speedy service at a reasonable rate. Whether you need regul...Read more about A A A Acorn Mechanical Inc
Porch Pro Headshot Black Diamond Plumbing & Mechanical Inc.

Black Diamond Plumbing & Mechanical Inc.

Oil to Gas Furnace Conversion
Serves Crystal Lake, Illinois
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Porch Pro Headshot Althoff Industries Inc

Althoff Industries Inc

Oil to Gas Furnace Conversion
Serves Crystal Lake, Illinois
(671)
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Porch Pro Headshot Elite Air Inc.

Elite Air Inc.

Oil to Gas Furnace Conversion
Serves Crystal Lake, Illinois
(275)
Why Rely on Us for Your Indoor Air Quality Needs We like to think of ourselves as a Customer Care Service that happens to be in Heating and Air Conditioning. Unlike many "be there in a hour, throw something in, grab the money and run" type of companies, we at Elite Air Inc. believe in investing for...Read more about Elite Air Inc.
Why Rely on Us for Your Indoor Air Quality Needs We like to think of ourselves as a Customer Care Service that happens to be in Heating and Air Conditioning. Unlike many "be there in a hour, throw something in, grab the money and run" type of companies, we at Elite Air Inc. believe in investing for...Read more about Elite Air Inc.
Porch Pro Headshot Zartler Heating & Air Conditioning, Inc.

Zartler Heating & Air Conditioning, Inc.

Oil to Gas Furnace Conversion
Serves Crystal Lake, Illinois
(48)
"We have been using Zartler Heating and Cooling for over 9 years at both our business and home. They are very professional, honest and SHOW UP ON TIME ! The techs are a are very knowledgeable. BIG PLUS......SUPER NEAT AND THEY ALWAYS PUT ON BOOTIES !"
"We have been using Zartler Heating and Cooling for over 9 years at both our business and home. They are very professional, honest and SHOW UP ON TIME ! The techs are a are very knowledgeable. BIG PLUS......SUPER NEAT AND THEY ALWAYS PUT ON BOOTIES !"
Porch Pro Headshot Northern Continental Heating & Cooling Inc

Northern Continental Heating & Cooling Inc

Oil to Gas Furnace Conversion
Serves Crystal Lake, Illinois
(96)
For over 30 years, Northern Continental Heating & Cooling has been serving the Crystal Lake and surrounding areas with exceptional HVAC services including heating and air conditioning maintenance, repair, and installation. Whether you need to replace a furnace in your home, install an ac unit at you...Read more about Northern Continental Heating & Cooling Inc
For over 30 years, Northern Continental Heating & Cooling has been serving the Crystal Lake and surrounding areas with exceptional HVAC services including heating and air conditioning maintenance, repair, and installation. Whether you need to replace a furnace in your home, install an ac unit at you...Read more about Northern Continental Heating & Cooling Inc
Porch Pro Headshot Countryview Heating & Cooling Group Inc.

Countryview Heating & Cooling Group Inc.

Oil to Gas Furnace Conversion
Serves Crystal Lake, Illinois
(69)
Countryview Heating & Cooling Group, located in Elgin, is an HVAC company that provides gas pipe installation, HVAC installation, and furnace maintenance. They are accredited by the Better Business Bureau.
Countryview Heating & Cooling Group, located in Elgin, is an HVAC company that provides gas pipe installation, HVAC installation, and furnace maintenance. They are accredited by the Better Business Bureau.
Porch Pro Headshot On Call Properties

On Call Properties

Oil to Gas Furnace Conversion
Serves Crystal Lake, Illinois
(7)
On Call Properties your best source for any of your emergency flood repair needs. With skilled and licensed flood and mold remediators, On Call Properties will get your home back to normal in no time flat. We are also accredited with the better business bureau.
On Call Properties your best source for any of your emergency flood repair needs. With skilled and licensed flood and mold remediators, On Call Properties will get your home back to normal in no time flat. We are also accredited with the better business bureau.
Porch Pro Headshot Omega Heating

Omega Heating

Oil to Gas Furnace Conversion
Serves Crystal Lake, Illinois
At Omega Heating and Air, we believe every client deserves high-quality equipment at affordable prices with reasonable finance options. . Our goal is to provide each and every client with comfortable heating and cooling at a price they can afford, so we will work with you to craft a solution that wi...Read more about Omega Heating
At Omega Heating and Air, we believe every client deserves high-quality equipment at affordable prices with reasonable finance options. . Our goal is to provide each and every client with comfortable heating and cooling at a price they can afford, so we will work with you to craft a solution that wi...Read more about Omega Heating
Porch Pro Headshot Crystal Mechanical Services Inc

Crystal Mechanical Services Inc

Oil to Gas Furnace Conversion
Serves Crystal Lake, 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

Top questions to ask before hiring an oil to gas conversion specialist

A professional will assist you with scope and estimates, but having a clear idea of what you want to accomplish will help communication.

Do you want professionals to do everything, or do you have the time and skill to do some of the work?

Many projects such as have a DIY component, such as painting or cleanup.

First and foremost, protect yourself and make sure the contractor and any sub-contractors are licensed, bonded and insured.

Recent reviews for Crystal Lake oil to gas conversion services

110753

I only witnessed their driving. they were speeding at least 25mph over the speed limit. I was already speeding, and they were on my tail. Then they swerved over two solid lines to get past me to continue flying down the road. the road itself is full of hi...

- Kristi Y
66124

Fast, efficient and reasonable. A company you can trust!

- Mary Cooke Turek
40271

I have used Zartler Heating and Air Conditioning for many years. They show up when they say they will. They communicate right away with me about what is going on at the site. They perform the work and clean up after themselves. Their prices are very ...

- Joan Schermerhorn
40224

I have used Zartler heating a few times and each time has been great!! Once when my thermostat went out they came the same day. I now ask them to come 2 times per year to make sure everything is running smooth and no more surprises. I highly recommend th...

- Jeanne Giovenco
40327

Zartler Heating and A/C has been servicing my home for many years. They have a great knowledgable staff that is responsive to any issue or installation need in their industry. I have 3 furnaces and 2 A/C units. All of this equipment has been installed b...

- Jim Christiansen
23695

Your installer was on time and completed the A/C installation on Friday 5/22. He made sure the pad the unit set on was just right and his attitude was professional but friendly. Most of all, it was his commitment to quality and thoroughness that really...

- Bob Creel
23694

Your installer was on time and completed the A/C installation on Friday 5/22. He made sure the pad the unit set on was just right and his attitude was professional but friendly. Most of all, it was his commitment to quality and thoroughness that really...

- Bob Creel
36714

I gave them 3 stars because I did not call them to do the small job I wanted done, because I think they are too far away.

- Martin Tighe

All oil to gas conversion services in Crystal Lake, IL

Porch Pro Headshot Any Season Comfort

Any Season Comfort

Oil to Gas Furnace Conversion
Serves Crystal Lake, Illinois
For more than 20 years, Any Season Comfort has been known for quality, customer care, and customer comfort. We know the ins and outs of heating & cooling like no one else. Any Season Comfort is a business founded on trust, honesty and integrity. Our heating and air conditioning services are backed...Read more about Any Season Comfort
For more than 20 years, Any Season Comfort has been known for quality, customer care, and customer comfort. We know the ins and outs of heating & cooling like no one else. Any Season Comfort is a business founded on trust, honesty and integrity. Our heating and air conditioning services are backed...Read more about Any Season Comfort
Porch Pro Headshot River Mechanical Service Inc

River Mechanical Service Inc

Oil to Gas Furnace Conversion
Serves Crystal Lake, Illinois
(1)
We are a Residential and Commercial Heating and Cooling Company. We provide service and installation on Residential Furnaces, A/C Units, Heat Pumps and Boilers. We Provide Commercial service and installation on package Air Handling Units, Rooftop Units, Air-Cooled Chillers, Water- Cooled Chillers, C...Read more about River Mechanical Service Inc
We are a Residential and Commercial Heating and Cooling Company. We provide service and installation on Residential Furnaces, A/C Units, Heat Pumps and Boilers. We Provide Commercial service and installation on package Air Handling Units, Rooftop Units, Air-Cooled Chillers, Water- Cooled Chillers, C...Read more about River Mechanical Service Inc
Porch Pro Headshot Hayes Heating and Air Conditioning

Hayes Heating and Air Conditioning

Oil to Gas Furnace Conversion
Serves Crystal Lake, Illinois
Started by my father Paul Hayes in 1963 in Lynwood Ill. Now owned by Paul Hayes jr. As an owner I feel that honesty and integrity is still the only way to operate my family's business..thanks for your business..
Started by my father Paul Hayes in 1963 in Lynwood Ill. Now owned by Paul Hayes jr. As an owner I feel that honesty and integrity is still the only way to operate my family's business..thanks for your business..
Porch Pro Headshot Service Pros HVAC and Appliance Repair

Service Pros HVAC and Appliance Repair

Oil to Gas Furnace Conversion
Serves Crystal Lake, 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 HVAC Options Inc.

HVAC Options Inc.

Oil to Gas Furnace Conversion
Serves Crystal Lake, Illinois
(3)
Offering our Heating, Air conditioning, Refrigeration repair services for the St. Charles, Geneva, Batavia il Area HVAC Options is striving to be a local company working mainly in the Tri-city area to better serve the community. Our Goal is to work in a smaller area to get to our customers in a rea...Read more about HVAC Options Inc.
Offering our Heating, Air conditioning, Refrigeration repair services for the St. Charles, Geneva, Batavia il Area HVAC Options is striving to be a local company working mainly in the Tri-city area to better serve the community. Our Goal is to work in a smaller area to get to our customers in a rea...Read more about HVAC Options Inc.
Porch Pro Headshot 4D HVAC

4D HVAC

Oil to Gas Furnace Conversion
Serves Crystal Lake, 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 Bass Heating & Air ConditioningCompany

Bass Heating & Air ConditioningCompany

Oil to Gas Furnace Conversion
Serves Crystal Lake, 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 Ronnix HVAC

Ronnix HVAC

Oil to Gas Furnace Conversion
Serves Crystal Lake, Illinois
Ronnix HVAC Chicago, IL, 60629 (708) 566-7144 We are Ronnix HVAC and we provide professional HVAC Services in the Chicago, IL area! Do not hesitate to contact us now! HVAC Services, HVAC Company, HVAC Experts, HVAC System, HVAC Contractors Kenwood, IL HVAC Mechanic, New HVAC System, Commercial HVAC...Read more about Ronnix HVAC
Ronnix HVAC Chicago, IL, 60629 (708) 566-7144 We are Ronnix HVAC and we provide professional HVAC Services in the Chicago, IL area! Do not hesitate to contact us now! HVAC Services, HVAC Company, HVAC Experts, HVAC System, HVAC Contractors Kenwood, IL HVAC Mechanic, New HVAC System, Commercial HVAC...Read more about Ronnix HVAC
Porch Pro Headshot Even-Flo Heating & Air Conditioning - Lindenhurst

Even-Flo Heating & Air Conditioning - Lindenhurst

Oil to Gas Furnace Conversion
Serves Crystal Lake, Illinois
Even-Flo Heating & Air Conditioning - Lindenhurst Lindenhurst, IL, 60046 (224) 330-5476 Even-Flo Heating & Air Conditioning - Lindenhurst is a family owned and operated and it has been responsible for providing outstanding service and products ever since. local hvac contractor, cooling service, coo...Read more about Even-Flo Heating & Air Conditioning - Lindenhurst
Even-Flo Heating & Air Conditioning - Lindenhurst Lindenhurst, IL, 60046 (224) 330-5476 Even-Flo Heating & Air Conditioning - Lindenhurst is a family owned and operated and it has been responsible for providing outstanding service and products ever since. local hvac contractor, cooling service, coo...Read more about Even-Flo Heating & Air Conditioning - Lindenhurst
Porch Pro Headshot Palatine Garage Door Repair

Palatine Garage Door Repair

Oil to Gas Furnace Conversion
Serves Crystal Lake, Illinois
Palatine Garage Door Repair provides quick and reliable residential installation and repair services throughout Palatine area. Call (630) 984-4005 and get latest offers.
Palatine Garage Door Repair provides quick and reliable residential installation and repair services throughout Palatine area. Call (630) 984-4005 and get latest offers.
Porch Pro Headshot Compass Heating and Air

Compass Heating and Air

Oil to Gas Furnace Conversion
Serves Crystal Lake, Illinois
Porch Pro Headshot ServPro of Elks Grove/Itasca/Roselle/Palatine/Rolling Meadows

ServPro of Elks Grove/Itasca/Roselle/Palatine/Rolling Meadows

Oil to Gas Furnace Conversion
Serves Crystal Lake, Illinois
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 Athena Air Conditioning & Heating

Athena Air Conditioning & Heating

Oil to Gas Furnace Conversion
Serves Crystal Lake, Illinois
Athena Air Conditioning and Heating is your #1 source for all your HVAC needs! Professionals that take pride in their work, Athena is committed to 100% satisfaction. So whether you need an air conditioner tune up, or a whole new heating system, Athena can help. Call today!
Athena Air Conditioning and Heating is your #1 source for all your HVAC needs! Professionals that take pride in their work, Athena is committed to 100% satisfaction. So whether you need an air conditioner tune up, or a whole new heating system, Athena can help. Call today!
Porch Pro Headshot Giyo Hvac-R Services

Giyo Hvac-R Services

Oil to Gas Furnace Conversion
Serves Crystal Lake, Illinois
(1)