Top 10 oil to gas furnace conversion services in Littleton, CO

Porch Pro Headshot premier heating and air
Oil to Gas Furnace Conversion
Serves Littleton, Colorado
(1,290)
We are a full heating and cooling company in the Denver, Colorado area with extensive knowledge in Heating, Air Conditioning Installations, Water Heaters including Tankless Systems, Electrical and all Indoor Air Quality needs including Humidifiers and Air Purifiers. All of our HVAC service technici...Read more about premier heating and air
We are a full heating and cooling company in the Denver, Colorado area with extensive knowledge in Heating, Air Conditioning Installations, Water Heaters including Tankless Systems, Electrical and all Indoor Air Quality needs including Humidifiers and Air Purifiers. All of our HVAC service technici...Read more about premier heating and air
Porch Pro Headshot Finney Mechanical LLC
Oil to Gas Furnace Conversion
Serves Littleton, Colorado
(239)
Hi, I’m Gary Finney, owner of Finney Mechanical. I am a certified HVAC technician with over 20 years in the field. I’m a husband, man of faith and father of four. My goal is to provide you with a quality comfort system for your home. At Finney Mechanical, we guarantee our work gets done right.
Hi, I’m Gary Finney, owner of Finney Mechanical. I am a certified HVAC technician with over 20 years in the field. I’m a husband, man of faith and father of four. My goal is to provide you with a quality comfort system for your home. At Finney Mechanical, we guarantee our work gets done right.
Porch Pro Headshot D&D Heating & Air
Oil to Gas Furnace Conversion
Serves Littleton, Colorado
(13)
"D&D Heating did an install of new baseboard heaters and a boiler in our home and I couldn't be happier. Dan was fantastic! He knew exactly what needed to be done and did a great job on it. I highly recommend his company!"
"D&D Heating did an install of new baseboard heaters and a boiler in our home and I couldn't be happier. Dan was fantastic! He knew exactly what needed to be done and did a great job on it. I highly recommend his company!"
Porch Pro Headshot HAVENS HVAC LLC
Oil to Gas Furnace Conversion
Serves Littleton, Colorado
(216)
Porch Pro Headshot SINJAC ELECTRIC
Oil to Gas Furnace Conversion
Serves Littleton, Colorado
(52)
When it comes to outdoor lighting, the experts at Sin Jac Electric in Upper Bear Creek have you covered.
When it comes to outdoor lighting, the experts at Sin Jac Electric in Upper Bear Creek have you covered.
Porch Pro Headshot UniColorado Heating & Cooling
Oil to Gas Furnace Conversion
Serves Littleton, Colorado
(35)
UniColorado is a licensed & certified HVAC Contractor that has been serving Denver for over 10 years with reasonable prices & expert quality of work.
UniColorado is a licensed & certified HVAC Contractor that has been serving Denver for over 10 years with reasonable prices & expert quality of work.
Porch Pro Headshot Five Star Cooling
Oil to Gas Furnace Conversion
Serves Littleton, Colorado
Whether you’re rushing to get out the door in the morning or you and your family are returning to your home at the end of a long day, a comfortable and reliable home is an absolute must for a happy family. That’s why we at Five Star Cooling worked hard to gather the most knowledgeable, versatile, an...Read more about Five Star Cooling
Whether you’re rushing to get out the door in the morning or you and your family are returning to your home at the end of a long day, a comfortable and reliable home is an absolute must for a happy family. That’s why we at Five Star Cooling worked hard to gather the most knowledgeable, versatile, an...Read more about Five Star Cooling
Porch Pro Headshot Weatherbee Heating and Air
Oil to Gas Furnace Conversion
Serves Littleton, Colorado
Weatherbee Heating and Air Conditioning is a honest family owned and operated company that prides themselves on having the knowledge to fix your equipment correctly even when multiple companies could not figure out the problem before they are called out. With no service call fee (within 30 miles) an...Read more about Weatherbee Heating and Air
Weatherbee Heating and Air Conditioning is a honest family owned and operated company that prides themselves on having the knowledge to fix your equipment correctly even when multiple companies could not figure out the problem before they are called out. With no service call fee (within 30 miles) an...Read more about Weatherbee Heating and Air
Porch Pro Headshot K & A Plumbing, Inc.
Oil to Gas Furnace Conversion
Serves Littleton, Colorado
When you need an excellent Arvada plumbing company to ensure that your home is free from leaks, call K & A Plumbing Inc. We are committed to meticulous and timely service. Here at K & A Plumbing Inc. we believe in providing the best quality and service at a reasonable price. It is our goal to make ...Read more about K & A Plumbing, Inc.
When you need an excellent Arvada plumbing company to ensure that your home is free from leaks, call K & A Plumbing Inc. We are committed to meticulous and timely service. Here at K & A Plumbing Inc. we believe in providing the best quality and service at a reasonable price. It is our goal to make ...Read more about K & A Plumbing, Inc.
Porch Pro Headshot Herrera Heating & Air Conditioning, Inc.
Oil to Gas Furnace Conversion
Serves Littleton, Colorado
(5)
Herrera Heating and Air Conditioning has been in business since 2008. We are a small family owned and operated company. We strive on providing the best service to our customers. We provide all of your hvac needs. New construction, remodeling, furnace install and replacement, air conditioning ins...Read more about Herrera Heating & Air Conditioning, Inc.
Herrera Heating and Air Conditioning has been in business since 2008. We are a small family owned and operated company. We strive on providing the best service to our customers. We provide all of your hvac needs. New construction, remodeling, furnace install and replacement, air conditioning ins...Read more about Herrera Heating & Air Conditioning, 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 Littleton oil to gas conversion services

104259

Great employees a young lady installed my furnace and did a great job!

- Michael Schultz
104256

I had A couple come out to install a new furnace and add a ac to my home, they showed up on time and completed the job in five hours and were very helpful with my new thermostat and humidifier!!

- Michael Schultz
51098

Competent. Clean. Polite. Price Competitive. Need I say more?

- Fred Garcia
50625

These guys are prompt and the prices are very reasonable. If you are looking for a honest company look no further.

- Tony Dassinger
50610

Many heating and AC installs. Heavy duty work with our engine Dynos. Always excellent work and fair pricing. Work is followed up on to ensure quality controls and complete satisfaction.

- Al Short
50653

Very honest and work with integrity!!

- Bo Sosa
50764

Dan is awesome. He certainly knows what he's talking about too. We moved into a home that had a swamp cooler already but the way it was set up previously, it wasn't working properly. Nor was it the effective at all. You know our Summer's can get blisterin...

- BrettandNicole Iserman
50722

D&D Heating & Air is a fantastic company. They take great pride in their work. What I liked best about D&D was their responsiveness, their commitment to meeting deadlines, and their clear and regular communication. Many companies in the trade industries...

- Stacey Jones
53085

Dan is an excellent example of "Work Well Done" clean, very competent, polite and with very competitive price. Over the last four years I've been very satisfied with D&D Heating & Air Services!

- Ana Arias
50721

D&D Heating & Air is a fantastic company. They take great pride in their work. What I liked best about D&D was their responsiveness, their commitment to meeting deadlines, and their clear and regular communication. Many companies in the trade industries...

- Stacey Jones
50621

Needed my A.C. repaired; A coil was damaged; Dan replaced my A coil above my furnace. Dan installed quality work; professional in his knowledge of all aspects of heating and air conditioning; hard worker in getting the job done; meeting your timely needs;...

- Dwight Erickson
50956

Installed a new furnace and air. Excellent work and no mess after the job was completed. His estimate was correct and the job was completed on time. The best that I have used.

- Marvin Newton

All oil to gas conversion services in Littleton, CO

Porch Pro Headshot A Moonlight Heating Co
Oil to Gas Furnace Conversion
Serves Littleton, Colorado
Our commitment to quality, customer service, and timely job completion is our promise to our customers. We have built many strong relationships because of our work ethic and we will undoubtedly continue to do so! Call today! A Moonlight Heating Co offers complete heating and cooling sales, service ...Read more about A Moonlight Heating Co
Our commitment to quality, customer service, and timely job completion is our promise to our customers. We have built many strong relationships because of our work ethic and we will undoubtedly continue to do so! Call today! A Moonlight Heating Co offers complete heating and cooling sales, service ...Read more about A Moonlight Heating Co
Porch Pro Headshot D&L Heating & Air Conditioning
Oil to Gas Furnace Conversion
Serves Littleton, Colorado
(9)
"D & L staff are simply the best in our area. They are quite knowledgeable in their field and their work is outstanding. And their pricing is in line as they will not abuse you. We are a husband & wife real estate team who use this company regularly for our clients who need their services and hav...Read more about D&L Heating & Air Conditioning
"D & L staff are simply the best in our area. They are quite knowledgeable in their field and their work is outstanding. And their pricing is in line as they will not abuse you. We are a husband & wife real estate team who use this company regularly for our clients who need their services and hav...Read more about D&L Heating & Air Conditioning
Porch Pro Headshot TRIAD HVAC
Oil to Gas Furnace Conversion
Serves Littleton, Colorado
(2)
"Triad is an OUTSTANDING company. When they replaced my furnace and air conditioner I was so impressed with the way they listened to my concerns. They provided me a number of options so I could buy what fit with my budget and provided me with the system I needed for my home. Their work was just as ...Read more about TRIAD HVAC
"Triad is an OUTSTANDING company. When they replaced my furnace and air conditioner I was so impressed with the way they listened to my concerns. They provided me a number of options so I could buy what fit with my budget and provided me with the system I needed for my home. Their work was just as ...Read more about TRIAD HVAC
Porch Pro Headshot All weather HVAC /Peace of Mind
Oil to Gas Furnace Conversion
Serves Littleton, Colorado
(45)
All Weather HVAC, local family owned heating and cooling company. We install, service, and maintain all residential heating and cooling systems.
All Weather HVAC, local family owned heating and cooling company. We install, service, and maintain all residential heating and cooling systems.
Porch Pro Headshot RunNright
Oil to Gas Furnace Conversion
Serves Littleton, Colorado
(6)
"We have good experience with Anson. He installed our new Furnace and gave us a vey good deal which saved us a lot of money. He also installed our new Nest Thermostat. I would recommend him to friends and other people that is looking to purchase a new furnace."
"We have good experience with Anson. He installed our new Furnace and gave us a vey good deal which saved us a lot of money. He also installed our new Nest Thermostat. I would recommend him to friends and other people that is looking to purchase a new furnace."
Porch Pro Headshot All Phase Appliance Company
Oil to Gas Furnace Conversion
Serves Littleton, Colorado
(43)
Licens d and insured HVAC company. A+ rating with the BBB. We service and repair residential and light commercial heating and cooling units.
Licens d and insured HVAC company. A+ rating with the BBB. We service and repair residential and light commercial heating and cooling units.
Porch Pro Headshot Jack Micek Heating & Cooling
Oil to Gas Furnace Conversion
Serves Littleton, Colorado
(14)
Specializing on repair, replacement of all types of heating, air conditioning, boilers, water heaters and ventilation. We do new and remodel work. We also do residential and commercial work. We offer free estimates. We take all credit cards.
Specializing on repair, replacement of all types of heating, air conditioning, boilers, water heaters and ventilation. We do new and remodel work. We also do residential and commercial work. We offer free estimates. We take all credit cards.
Porch Pro Headshot Highlands Ranch Replacement Windows by Design
Oil to Gas Furnace Conversion
Serves Littleton, Colorado
Our top Highlands Ranch Replacement Windows by Design is the proud supplier of Soft Lite Windows, a J.D. Power Award Winner for 4 years in a row. With our Highlands Ranch -based distribution center and both manufacturer and dealer warranties, you can trust you’re in good hands since e offer only the...Read more about Highlands Ranch Replacement Windows by Design
Our top Highlands Ranch Replacement Windows by Design is the proud supplier of Soft Lite Windows, a J.D. Power Award Winner for 4 years in a row. With our Highlands Ranch -based distribution center and both manufacturer and dealer warranties, you can trust you’re in good hands since e offer only the...Read more about Highlands Ranch Replacement Windows by Design
Porch Pro Headshot G.C. Mechanical LLC
Oil to Gas Furnace Conversion
Serves Littleton, Colorado
G.C. Mechanical LLC Littleton, CO, 80128 (970) 331-4725 We are dedicated to providing our clients with the very best in service, installation, and repair for all of your heating and cooling needs. We specialize in a variety of residential and commercial projects. We are EPA Universal, NATE, and OSH...Read more about G.C. Mechanical LLC
G.C. Mechanical LLC Littleton, CO, 80128 (970) 331-4725 We are dedicated to providing our clients with the very best in service, installation, and repair for all of your heating and cooling needs. We specialize in a variety of residential and commercial projects. We are EPA Universal, NATE, and OSH...Read more about G.C. Mechanical LLC
Porch Pro Headshot Northglenn Locksmith
Oil to Gas Furnace Conversion
Serves Littleton, Colorado
Put an end to your drafty windows by having the professionals at Northglenn Locksmith in Gilcrest, CO provide you with repair services.
Put an end to your drafty windows by having the professionals at Northglenn Locksmith in Gilcrest, CO provide you with repair services.
Porch Pro Headshot Commerce City Locksmith
Oil to Gas Furnace Conversion
Serves Littleton, Colorado
Are your leaky windows causing an issue with your energy bills? Contact Commerce City Locksmith in Longmont, CO today and resolve the issue.
Are your leaky windows causing an issue with your energy bills? Contact Commerce City Locksmith in Longmont, CO today and resolve the issue.
Porch Pro Headshot Grassroots Property Specialists LLC
Oil to Gas Furnace Conversion
Serves Littleton, Colorado
Proudly showcase your home after hours with soothing lighting solutions from Grassroots Property Specialists LLC in Sugarloaf, CO.
Proudly showcase your home after hours with soothing lighting solutions from Grassroots Property Specialists LLC in Sugarloaf, CO.
Porch Pro Headshot Appliance Science
Oil to Gas Furnace Conversion
Serves Littleton, Colorado
Appliance Science is an appliance repair company specializing in the repair of all major appliances all makes and models foreign and domestic. We service all HVAC systems and offer a great preventative maintenance program. We also specialize in the repair or replacement of water heaters.
Appliance Science is an appliance repair company specializing in the repair of all major appliances all makes and models foreign and domestic. We service all HVAC systems and offer a great preventative maintenance program. We also specialize in the repair or replacement of water heaters.
Porch Pro Headshot Rimsi's Handyman Service
Oil to Gas Furnace Conversion
Serves Littleton, Colorado
When your old windows need to be fixed, let the professionals at Rimsi's Handyman Service in the Inverness, CO area work their magic.
When your old windows need to be fixed, let the professionals at Rimsi's Handyman Service in the Inverness, CO area work their magic.