1. Porch
  2. US
  3. CA
  4. Covina
  5. Oil to Gas Furnace Conversion

Top 10 oil to gas furnace conversion services in Covina, CA

Porch Pro Headshot Relaxed Heating and Air Inc

Relaxed Heating and Air Inc

Oil to Gas Furnace Conversion
Serves Covina, California
(645)
Relaxed Heating and Air Inc. offers excellent service when it comes to Heaters, Air Conditioners, and Appliances. Our technicians have been professionally trained and are experts in the field. We stand firm behind our work which is why we have become the most reliable HVAC company in the greater Lo...Read more about Relaxed Heating and Air Inc
Relaxed Heating and Air Inc. offers excellent service when it comes to Heaters, Air Conditioners, and Appliances. Our technicians have been professionally trained and are experts in the field. We stand firm behind our work which is why we have become the most reliable HVAC company in the greater Lo...Read more about Relaxed Heating and Air Inc
Porch Pro Headshot Mor Air, Inc.

Mor Air, Inc.

Oil to Gas Furnace Conversion
Serves Covina, California
(119)
"Moir Air is one of the few companies that I can rely upon - always call back, always show up on time, very reasonable prices for great work.... and work done with a smile and guys you can trust in your house! "
100% response rate
"Moir Air is one of the few companies that I can rely upon - always call back, always show up on time, very reasonable prices for great work.... and work done with a smile and guys you can trust in your house! "
Porch Pro Headshot G N C Heating and Air Conditioning

G N C Heating and Air Conditioning

Oil to Gas Furnace Conversion
Serves Covina, California
(25)
GNC Heating and Air Conditioning has been in business for over 10 years and in that time we've learned a thing or two. We put customers first since we are mainly referrals, there are no major ads, no sales teams pressuring you into sales and not commission biased, we repair what is wrong and don't s...Read more about G N C Heating and Air Conditioning
GNC Heating and Air Conditioning has been in business for over 10 years and in that time we've learned a thing or two. We put customers first since we are mainly referrals, there are no major ads, no sales teams pressuring you into sales and not commission biased, we repair what is wrong and don't s...Read more about G N C Heating and Air Conditioning
Porch Pro Headshot 20th Century Air Inc.

20th Century Air Inc.

Oil to Gas Furnace Conversion
Serves Covina, California
(16)
20th Century Air, Inc. - Heating and Air Conditioning in Orange County "21st Century Products with 20th Century Service" We are a family owned and operated company specializing in heating and air conditioning installation, replacements, maintenance, and repair in Orange, LA, and Riverside Counties...Read more about 20th Century Air Inc.
20th Century Air, Inc. - Heating and Air Conditioning in Orange County "21st Century Products with 20th Century Service" We are a family owned and operated company specializing in heating and air conditioning installation, replacements, maintenance, and repair in Orange, LA, and Riverside Counties...Read more about 20th Century Air Inc.
Porch Pro Headshot Vigil Air

Vigil Air

Oil to Gas Furnace Conversion
Serves Covina, California
(10)
VigilAir is a family operated business beloved by its customers for providing high quality Heating and Air Conditioning installations at affordable rates. Started in 2005, we have evolved into a well known HVAC service provider in Southern California. At VigilAir, we don't put quantity over qualit...Read more about Vigil Air
VigilAir is a family operated business beloved by its customers for providing high quality Heating and Air Conditioning installations at affordable rates. Started in 2005, we have evolved into a well known HVAC service provider in Southern California. At VigilAir, we don't put quantity over qualit...Read more about Vigil Air
Porch Pro Headshot Gardner Air

Gardner Air

Oil to Gas Furnace Conversion
Serves Covina, California
(8)
Whether you need to purchase a new heating and air conditioning system or need hvac service on the one you already have, Gardner Air's experienced team of NATE certified technicians can provide expert hvac installation, service & maintenance. At Gardner Air, our service technicians are dedicated t...Read more about Gardner Air
Whether you need to purchase a new heating and air conditioning system or need hvac service on the one you already have, Gardner Air's experienced team of NATE certified technicians can provide expert hvac installation, service & maintenance. At Gardner Air, our service technicians are dedicated t...Read more about Gardner Air
Porch Pro Headshot Supreme Cooling Heating and Air Conditioning

Supreme Cooling Heating and Air Conditioning

Oil to Gas Furnace Conversion
Serves Covina, California
(4)
"They were phenomenal. Supreme came through and figured out what the problem and repaired it when 4 ither companjes couldnt do the job. And they showed up in a timely matter with a 30 min prior to show up courtesy call.i would highly recommend supreme to all my family and friends."
"They were phenomenal. Supreme came through and figured out what the problem and repaired it when 4 ither companjes couldnt do the job. And they showed up in a timely matter with a 30 min prior to show up courtesy call.i would highly recommend supreme to all my family and friends."
Porch Pro Headshot Sturges Heating and Air Conditioning

Sturges Heating and Air Conditioning

Oil to Gas Furnace Conversion
Serves Covina, California
(68)
When it comes to indoor comfort, you need the right air conditioning and heating systems to fit your home or building size and budget. Our HVAC solutions are built with a variety of the best products and superior services. From designing, selecting, and installing an HVAC system, air conditioner, or...Read more about Sturges Heating and Air Conditioning
When it comes to indoor comfort, you need the right air conditioning and heating systems to fit your home or building size and budget. Our HVAC solutions are built with a variety of the best products and superior services. From designing, selecting, and installing an HVAC system, air conditioner, or...Read more about Sturges Heating and Air Conditioning
Porch Pro Headshot Air Duct Cleaning Placentia

Air Duct Cleaning Placentia

Oil to Gas Furnace Conversion
Serves Covina, California
(40)
Placentia Air Ducts provides not only air duct cleaning but dryer vent kitchen exhaust hood repair as well. Located in California.
Placentia Air Ducts provides not only air duct cleaning but dryer vent kitchen exhaust hood repair as well. Located in California.
Porch Pro Headshot Care One Plumbing

Care One Plumbing

Oil to Gas Furnace Conversion
Serves Covina, California
(48)
Care One Plumbing is Locally Owned & Operated Family Business, that specializes in Service & Repair Plumbing. With over 30 years experience in Residential, Commercial, Historical, Sewer & Drain Cleaning, Medical, Backflow Testing, we have the Plumber for your needs. We Serve the Inland Empire, San G...Read more about Care One Plumbing
Care One Plumbing is Locally Owned & Operated Family Business, that specializes in Service & Repair Plumbing. With over 30 years experience in Residential, Commercial, Historical, Sewer & Drain Cleaning, Medical, Backflow Testing, we have the Plumber for your needs. We Serve the Inland Empire, San G...Read more about Care One Plumbing

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 Covina oil to gas conversion services

82086

- Tom Rouge
405865

This company need to be canceled! I tried calling and they will not let you through to manament and then the lady on the phone threatened me because I wasn't being nice enough! She wouldn't hand me over to a manager or the owner, just threatened me and h...

- Mike Pokemon
405864

This company need to be canceled! I tried calling and they will not let you through to manament and then the lady on the phone threatened me because I wasn't being nice enough! She wouldn't hand me over to a manager or the owner, just threatened me and h...

- Mike Pokemon
30103

- Mary Kramer
80035

Excellent value. Excellent work quality. Excellent responsiveness in communication.

Super happy with this contractor! Did amazing work promptly, super easy to deal with, handled project same day with late notice! WILL USE AGAIN FOR SURE! Thanks so Much!

- Rick Lamber Jr
61896

Mario is professional, responsive and offers competitive pricing for both residential and commercial applications.

- Mark Keckeisen
62340

Mario is excellent at diagnosing and solving HVAC problems. We have used him on two properties we own, and recommend him highly!

- bob smith
61979

Very professional business owner and operator. Pleasure to work with.

- Patrick Winston
63113

After meeting with a few of the big box HVAC companies, and having to beg them to leave my home after giving an overpriced bid, I luckily met Mario of Mor Air. Mario was courteous, knowledgeable, and best of all he listened to my wants and needs and adap...

- Matt Wahl
61969

I have had the best experience with Mor Air. Mario is knowledgable, lovely, fast, helpful, and very trustworthy. A delightful guy.

- Kate Barnow
55467

I found out from my friend that this company does air duct cleaning and I couldn’t be happier! My carpets and bed sheets became dustier and I thought it was time to clean the air ducts. They came on schedule and got to work straight away. The dust is gone...

- Catherine Cantu
4614

I wanted to make sure that the HVAC unit lasts a long time. Fortunately, I hired the best HVAC maintenance specialists to clean the ducts, filter the unit, and fix any damages that were necessary in my home. I can definitely say that they are the best in ...

- Gary Lima

All oil to gas conversion services in Covina, CA

Porch Pro Headshot Crestline Refrigeration

Crestline Refrigeration

Oil to Gas Furnace Conversion
Serves Covina, California
(3)
Crestline Refrigeration is your premier RESIDENTIAL air conditioning & heating service provider in Southern California. We also provide Refrigeration, air conditioning, heating and ventilation service for COMMERCIAL and INDUSTRIAL customers. We offer PROFESSIONAL AFFORDABLE installation, repair an...Read more about Crestline Refrigeration
Crestline Refrigeration is your premier RESIDENTIAL air conditioning & heating service provider in Southern California. We also provide Refrigeration, air conditioning, heating and ventilation service for COMMERCIAL and INDUSTRIAL customers. We offer PROFESSIONAL AFFORDABLE installation, repair an...Read more about Crestline Refrigeration
Porch Pro Headshot Air Max HVAC Repair

Air Max HVAC Repair

Oil to Gas Furnace Conversion
Serves Covina, California
(6)
"They were very professional and friendly. They were very courteous and mindful of keeping the whole cleaning service as they were bringing supplies through the house. They were on time, clean and efficient and helpful. They showed me pictures before and after.I would highly recommend and will us...Read more about Air Max HVAC Repair
"They were very professional and friendly. They were very courteous and mindful of keeping the whole cleaning service as they were bringing supplies through the house. They were on time, clean and efficient and helpful. They showed me pictures before and after.I would highly recommend and will us...Read more about Air Max HVAC Repair
Porch Pro Headshot Independent contractor

Independent contractor

Oil to Gas Furnace Conversion
Serves Covina, California
(14)
"Two words...life saver! Josh went out of his way to make it to us in the same day (coming from Long Beach to Eastvale). We had hired a handyman the day prior and it was a nightmare. If it wasn't for Josh and his experience (he can do just about everything) we would have given up on the project. We ...Read more about Independent contractor
"Two words...life saver! Josh went out of his way to make it to us in the same day (coming from Long Beach to Eastvale). We had hired a handyman the day prior and it was a nightmare. If it wasn't for Josh and his experience (he can do just about everything) we would have given up on the project. We ...Read more about Independent contractor
Porch Pro Headshot Energy Air Technology

Energy Air Technology

Oil to Gas Furnace Conversion
Serves Covina, California
Based out of Los Angeles, Energy Air Technology is an HVAC contractor. They provide water heater services and HVAC repair as well as other services.
Based out of Los Angeles, Energy Air Technology is an HVAC contractor. They provide water heater services and HVAC repair as well as other services.
Porch Pro Headshot Same Day Services Inc

Same Day Services Inc

Oil to Gas Furnace Conversion
Serves Covina, California
(1)
Same Day Services is a general contractor based out of Riverside. They provide design build services, bathroom remodeling, exterior remodeling and more. Same Day Services is accredited by the United States Environmental Protection Agency. They are also accredited by the Better Business Bureau.
Same Day Services is a general contractor based out of Riverside. They provide design build services, bathroom remodeling, exterior remodeling and more. Same Day Services is accredited by the United States Environmental Protection Agency. They are also accredited by the Better Business Bureau.
Porch Pro Headshot Cudahy Garage Door Repair

Cudahy Garage Door Repair

Oil to Gas Furnace Conversion
Serves Covina, California
Cudahy Garage Door Repair services, a reputation that has been trusty for over years! We offer installs and provides wonderful service with best technicians to serve you. Services like residential and industrial with big selection of category to serve with best value in Cudahy.
Cudahy Garage Door Repair services, a reputation that has been trusty for over years! We offer installs and provides wonderful service with best technicians to serve you. Services like residential and industrial with big selection of category to serve with best value in Cudahy.
Porch Pro Headshot Xpress Heating & Air

Xpress Heating & Air

Oil to Gas Furnace Conversion
Serves Covina, California
We pride our company on reliability, great communication, integrity and quality work. We are experts in our HVAC work and will do our best to keep you as educated as we can on your particular task or project. We look forward to working with you.
We pride our company on reliability, great communication, integrity and quality work. We are experts in our HVAC work and will do our best to keep you as educated as we can on your particular task or project. We look forward to working with you.
Porch Pro Headshot La Verne Garage Door Repair

La Verne Garage Door Repair

Oil to Gas Furnace Conversion
Serves Covina, California
Task the professionals at La Verne Garage Door Repair in La Verne, California with your upcoming vinyl siding project to guarantee a job well done.
Task the professionals at La Verne Garage Door Repair in La Verne, California with your upcoming vinyl siding project to guarantee a job well done.
Porch Pro Headshot MSO Enterprises Inc

MSO Enterprises Inc

Oil to Gas Furnace Conversion
Serves Covina, California
We are your full-service commercial heating, Ventilation & Air conditioning company serving in Los Angeles & Southern California areas for over 25 years.
We are your full-service commercial heating, Ventilation & Air conditioning company serving in Los Angeles & Southern California areas for over 25 years.
Porch Pro Headshot Marathon HVAC Service, Inc

Marathon HVAC Service, Inc

Oil to Gas Furnace Conversion
Serves Covina, California
(46)
Porch Pro Headshot Personal Injury San Dimas

Personal Injury San Dimas

Oil to Gas Furnace Conversion
Serves Covina, California
Do you wish to hire a skilled and capable personal injury lawyer in the area? Do you have an upcoming case and in need of reliable representation in court? We can help! Personal Injury San Dimas is a law firm located and operating in the area of San Dimas, CA. Our dedicated and hardworking team of p...Read more about Personal Injury San Dimas
Do you wish to hire a skilled and capable personal injury lawyer in the area? Do you have an upcoming case and in need of reliable representation in court? We can help! Personal Injury San Dimas is a law firm located and operating in the area of San Dimas, CA. Our dedicated and hardworking team of p...Read more about Personal Injury San Dimas
Porch Pro Headshot AirPros Heating, Air, and Refrigeration

AirPros Heating, Air, and Refrigeration

Oil to Gas Furnace Conversion
Serves Covina, California
Porch Pro Headshot Advanced Plumbing, Heating & Air Conditioning Inc

Advanced Plumbing, Heating & Air Conditioning Inc

Oil to Gas Furnace Conversion
Serves Covina, California
Family owned and operated. No job is too big or too small. Best prices for the service.
Family owned and operated. No job is too big or too small. Best prices for the service.
Porch Pro Headshot GR Duct Cleaning

GR Duct Cleaning

Oil to Gas Furnace Conversion
Serves Covina, California