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Top 10 oil to gas furnace conversion services in San Marcos, CA

Porch Pro Headshot JPM Heating & Air Inc.

JPM Heating & Air Inc.

Oil to Gas Furnace Conversion
Serves San Marcos, California
(293)
JPM Heating & Air Inc., based in San Diego, offers complete air conditioning, heating and ventilation services to businesses and homeowners throughout San Diego County. We are dedicated to providing you with superior service and the very finest heating and cooling systems, all at a reasonable price....Read more about JPM Heating & Air Inc.
JPM Heating & Air Inc., based in San Diego, offers complete air conditioning, heating and ventilation services to businesses and homeowners throughout San Diego County. We are dedicated to providing you with superior service and the very finest heating and cooling systems, all at a reasonable price....Read more about JPM Heating & Air Inc.
Porch Pro Headshot Reliable Standard Heating & Air

Reliable Standard Heating & Air

Oil to Gas Furnace Conversion
Serves San Marcos, California
(236)
Reliable Standard Heating and Air offers full hvac services, including ac repair, ac replacement, central air, and heating repair. We service san diego county, and are among the highest rated companies. fully licensed, insured, and bonded.
Reliable Standard Heating and Air offers full hvac services, including ac repair, ac replacement, central air, and heating repair. We service san diego county, and are among the highest rated companies. fully licensed, insured, and bonded.
Porch Pro Headshot Aairco Air Conditioning & Heating

Aairco Air Conditioning & Heating

Oil to Gas Furnace Conversion
Serves San Marcos, California
(130)
"Aairco was absolutely amazing. We replace both units and all the ductwork. They were very respectful of our house always leaving clean. They were the best. I would highly recommend them to everyone and anyone "
"Aairco was absolutely amazing. We replace both units and all the ductwork. They were very respectful of our house always leaving clean. They were the best. I would highly recommend them to everyone and anyone "
Porch Pro Headshot R & C Heating & Air Inc.

R & C Heating & Air Inc.

Oil to Gas Furnace Conversion
Serves San Marcos, California
(110)
Our commitment to be successful is to establish a customer base by providing exceptional honesty, professional integrity & outstanding customer service combined with excellent craftsmanship. We take exceptional pride in our workmanship & our accomplishments. We have built a customer base that is bui...Read more about R & C Heating & Air Inc.
Our commitment to be successful is to establish a customer base by providing exceptional honesty, professional integrity & outstanding customer service combined with excellent craftsmanship. We take exceptional pride in our workmanship & our accomplishments. We have built a customer base that is bui...Read more about R & C Heating & Air Inc.
Porch Pro Headshot Liberty Mechanical, Inc.

Liberty Mechanical, Inc.

Oil to Gas Furnace Conversion
Serves San Marcos, California
(85)
Liberty Mechanical, Inc. is a full-service company that provides a wide range of top quality comfort solutions to countless residents and business owners in El Cajon and the surrounding areas. With over 20 years of experience, the company employs only trained and well-vetted technicians to service t...Read more about Liberty Mechanical, Inc.
Liberty Mechanical, Inc. is a full-service company that provides a wide range of top quality comfort solutions to countless residents and business owners in El Cajon and the surrounding areas. With over 20 years of experience, the company employs only trained and well-vetted technicians to service t...Read more about Liberty Mechanical, Inc.
Porch Pro Headshot ALL TEMP HEATING & COOLING

ALL TEMP HEATING & COOLING

Oil to Gas Furnace Conversion
Serves San Marcos, California
(10)
"AllTemp Heating and Cooling knew their way around our Servel Absorbtion AC System. We called about a dozen companies before we found Mel and Fernando. They were very knowledgable about the operation and maintenance of our Absorbtion System. Tempertures were hovering in the high 100 degree plus m...Read more about ALL TEMP HEATING & COOLING
"AllTemp Heating and Cooling knew their way around our Servel Absorbtion AC System. We called about a dozen companies before we found Mel and Fernando. They were very knowledgable about the operation and maintenance of our Absorbtion System. Tempertures were hovering in the high 100 degree plus m...Read more about ALL TEMP HEATING & COOLING
Porch Pro Headshot Gardner Air

Gardner Air

Oil to Gas Furnace Conversion
Serves San Marcos, 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 Schmitt HVAC & Sheet Metal Fabrication

Schmitt HVAC & Sheet Metal Fabrication

Oil to Gas Furnace Conversion
Serves San Marcos, California
(6)
"Finally I found Don Schmitt and was happy to see the good reviews! They promptly responded and said someone could be at the house by the weekend. We were given a 2-hour waiting window...much more reasonable than waiting 5 hours! Don, called when he was on his way. He was very nice and professional...Read more about Schmitt HVAC & Sheet Metal Fabrication
"Finally I found Don Schmitt and was happy to see the good reviews! They promptly responded and said someone could be at the house by the weekend. We were given a 2-hour waiting window...much more reasonable than waiting 5 hours! Don, called when he was on his way. He was very nice and professional...Read more about Schmitt HVAC & Sheet Metal Fabrication
Porch Pro Headshot Kenny Heating & Air Conditioning

Kenny Heating & Air Conditioning

Oil to Gas Furnace Conversion
Serves San Marcos, California
(13)
Kenny Heating and Air, Since 1981, is proud to install and service quality Heating and Cooling products. You can depend on us for all your service needs. We pride ourselves in exceptional customer service.
Kenny Heating and Air, Since 1981, is proud to install and service quality Heating and Cooling products. You can depend on us for all your service needs. We pride ourselves in exceptional customer service.
Porch Pro Headshot JBS Heating & Air

JBS Heating & Air

Oil to Gas Furnace Conversion
Serves San Marcos, California
Our skilled professionals and NATE certified technicians at JBS Heating and Air are here to serve your residential heating and air conditioning needs and those of our commercial customers in San Bernardino and surrounding communities with a wide range of services. We are available to customers in An...Read more about JBS Heating & Air
Our skilled professionals and NATE certified technicians at JBS Heating and Air are here to serve your residential heating and air conditioning needs and those of our commercial customers in San Bernardino and surrounding communities with a wide range of services. We are available to customers in An...Read more about JBS Heating & Air

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 San Marcos oil to gas conversion services

48770

Mark Blaha and Aairco are the best around. Their installs are quick and clean, and their service and maintenance is second to none! And both reasonably priced. I would recommend this company to anyone and everyone. They take care of all my HVAC needs. Pau...

- Paul Giret
48769

The company was top rate with advice, pricing + service. I recommend them to the homeowner or management company who desires good product and follow-up.

- blue skies mgt
49168

Aairco was very efficient in installing air conditioning/heating unit.

- Mindy Soalt
48934

Airco was very helpful and professional in getting our heating/air conditioning units replaced in our rental unit. They were able to get the units to temporarily work for our tenants until they could get the new parts replaced. I would highly recommend t...

48914

Mark and his team at Aairco are the best. They have worked on my personal property and rentals. They have replaced air conditioning units, done our duct work and replaced our heaters. They are prompt, professional, do great work and clean up after thems...

- dave Strangman
48765

Professional, fast, and economical. Believe it. Jimmy and the guys at AAIRCO are the best. I've used them for personal and investment properties. They do it right, back their work, and clean up when complete. My highest recommendation!

- Tony Sammartino
22105

Good inspection visit and informative on my system.

- Steve Hinkle
29358

- DS Delong
22881

- Anastasia Schmoll

All oil to gas conversion services in San Marcos, CA

Porch Pro Headshot Custom Air Systems HVAC

Custom Air Systems HVAC

Oil to Gas Furnace Conversion
Serves San Marcos, California
Serving El Cajon and surrounding areas. Call for more information.
Serving El Cajon and surrounding areas. Call for more information.
Porch Pro Headshot Excel Air Corporation

Excel Air Corporation

Oil to Gas Furnace Conversion
Serves San Marcos, California
At Excel Air Corporation, we know that having the right people on the job is just as important as choosing the best equipment. Our trained professionals will provide you with top quality equipment, professional installations and an expert analysis of your safety and comfort needs. Our recommendation...Read more about Excel Air Corporation
At Excel Air Corporation, we know that having the right people on the job is just as important as choosing the best equipment. Our trained professionals will provide you with top quality equipment, professional installations and an expert analysis of your safety and comfort needs. Our recommendation...Read more about Excel Air Corporation
Porch Pro Headshot Escondido HVAC Pros

Escondido HVAC Pros

Oil to Gas Furnace Conversion
Serves San Marcos, California
We provide HVAC repairs, installations and maintenance services for residents of Escondido and the surrounding areas. All work is performed by a team of fast, friendly and professional HVAC technicians. We also offer furnace and air conditioning repair services. We service both residential and comme...Read more about Escondido HVAC Pros
We provide HVAC repairs, installations and maintenance services for residents of Escondido and the surrounding areas. All work is performed by a team of fast, friendly and professional HVAC technicians. We also offer furnace and air conditioning repair services. We service both residential and comme...Read more about Escondido HVAC Pros
Porch Pro Headshot Indoor Climate Experts, Inc.

Indoor Climate Experts, Inc.

Oil to Gas Furnace Conversion
Serves San Marcos, California
Dealing with a faulty heating or air conditioning system? Leave that to the professional team at Indoor Climate Experts. The family-owned company has been a trusted and recommended service team in Ramona, San Diego, and the surrounding areas for years. With top notch services including air condition...Read more about Indoor Climate Experts, Inc.
Dealing with a faulty heating or air conditioning system? Leave that to the professional team at Indoor Climate Experts. The family-owned company has been a trusted and recommended service team in Ramona, San Diego, and the surrounding areas for years. With top notch services including air condition...Read more about Indoor Climate Experts, Inc.
Porch Pro Headshot Arias Heat and Cooling Services

Arias Heat and Cooling Services

Oil to Gas Furnace Conversion
Serves San Marcos, California
We have been in business since 1999 and have been a reliable company that many have been able to count on. Some of our past clients such as Westfield Malls, Dicks Sporting Goods, Wal-Mart, various Church's, San Diego College District as well as The City of San Diego have put their trust in us for ne...Read more about Arias Heat and Cooling Services
We have been in business since 1999 and have been a reliable company that many have been able to count on. Some of our past clients such as Westfield Malls, Dicks Sporting Goods, Wal-Mart, various Church's, San Diego College District as well as The City of San Diego have put their trust in us for ne...Read more about Arias Heat and Cooling Services
Porch Pro Headshot Southcoast Heating & AC

Southcoast Heating & AC

Oil to Gas Furnace Conversion
Serves San Marcos, California
Keep your home or office comfortable with the HVAC services from Southcoast Heating and Air Conditioning. As a heating and air conditioning contractor we handle projects on a turnkey basis for residential customers, so none of the work has to be subcontracted. We also offer financing to residential ...Read more about Southcoast Heating & AC
Keep your home or office comfortable with the HVAC services from Southcoast Heating and Air Conditioning. As a heating and air conditioning contractor we handle projects on a turnkey basis for residential customers, so none of the work has to be subcontracted. We also offer financing to residential ...Read more about Southcoast Heating & AC
Porch Pro Headshot Mountainview Air LLC

Mountainview Air LLC

Oil to Gas Furnace Conversion
Serves San Marcos, California
With over 10 plus years of experience Mountainview Air LLC is your go to business for all Central A/C, Gas furnace, and electric furnace service work or replacement.
With over 10 plus years of experience Mountainview Air LLC is your go to business for all Central A/C, Gas furnace, and electric furnace service work or replacement.
Porch Pro Headshot Private party

Private party

Oil to Gas Furnace Conversion
Serves San Marcos, California
Porch Pro Headshot Assurance HVAC Inc.

Assurance HVAC Inc.

Oil to Gas Furnace Conversion
Serves San Marcos, California
Porch Pro Headshot Zen Mobile Spa Rancho Santa Fe

Zen Mobile Spa Rancho Santa Fe

Oil to Gas Furnace Conversion
Serves San Marcos, California
Zen Mobile Spa Rancho Santa Fe Rancho Santa Fe, CA, 92091 (760) 202-5651 Zen Mobile Spa Rancho Santa Fe provides luxury, relaxing mobile spa services around Rancho Santa Fe, CA, that brings facials, waxing, massages, body care, nails, and men hair cut to your doorstep without leaving your house. Sp...Read more about Zen Mobile Spa Rancho Santa Fe
Zen Mobile Spa Rancho Santa Fe Rancho Santa Fe, CA, 92091 (760) 202-5651 Zen Mobile Spa Rancho Santa Fe provides luxury, relaxing mobile spa services around Rancho Santa Fe, CA, that brings facials, waxing, massages, body care, nails, and men hair cut to your doorstep without leaving your house. Sp...Read more about Zen Mobile Spa Rancho Santa Fe
Porch Pro Headshot Toedt Custom Finishes

Toedt Custom Finishes

Oil to Gas Furnace Conversion
Serves San Marcos, California
Toedt Custom Finishes, based in Temecula, is a handyman company. They offer exterior door installation, floor repair and other services.
Toedt Custom Finishes, based in Temecula, is a handyman company. They offer exterior door installation, floor repair and other services.
Porch Pro Headshot PCS

PCS

Oil to Gas Furnace Conversion
Serves San Marcos, California
Porch Pro Headshot D & N Development

D & N Development

Oil to Gas Furnace Conversion
Serves San Marcos, California
Porch Pro Headshot The Breeze Service Company

The Breeze Service Company

Oil to Gas Furnace Conversion
Serves San Marcos, California