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Top 10 oil to gas furnace conversion services in Westminster, MD

Porch Pro Headshot AllTech Services, Inc.

AllTech Services, Inc.

Oil to Gas Furnace Conversion
Serves Westminster, Maryland
(13,589)
AllTech Services, Inc. offers a full range of HVAC, plumbing, indoor air quality, and commercial services throughout Ashburn, VA. If you need any of those systems installed or serviced, call us today and schedule an appointment. We’ll make sure that all of your different systems continue to serve yo...Read more about AllTech Services, Inc.
AllTech Services, Inc. offers a full range of HVAC, plumbing, indoor air quality, and commercial services throughout Ashburn, VA. If you need any of those systems installed or serviced, call us today and schedule an appointment. We’ll make sure that all of your different systems continue to serve yo...Read more about AllTech Services, Inc.
Porch Pro Headshot AIR HANDLERS MECHANICAL SERVICES

AIR HANDLERS MECHANICAL SERVICES

Oil to Gas Furnace Conversion
Serves Westminster, Maryland
(190)
"We have used there services for both our home and business and been very satisfied. There technicians are thorough with there work and respectful. When our family and friends ask us do we know of a good HVAC contractor, I tell them Air Handlers. A company who cares."
"We have used there services for both our home and business and been very satisfied. There technicians are thorough with there work and respectful. When our family and friends ask us do we know of a good HVAC contractor, I tell them Air Handlers. A company who cares."
Porch Pro Headshot Farnen & Dermer

Farnen & Dermer

Oil to Gas Furnace Conversion
Serves Westminster, Maryland
Farnen & Dermer Inc. has been proudly serving Baltimore, MD and the surrounding areas for 5 generations. Originally established in 1902 by Leon Dermer, our business got its start in the Pimlico area. As a family-owned and operated business, Leon’s son Harold joined the business and then passed it a...Read more about Farnen & Dermer
Farnen & Dermer Inc. has been proudly serving Baltimore, MD and the surrounding areas for 5 generations. Originally established in 1902 by Leon Dermer, our business got its start in the Pimlico area. As a family-owned and operated business, Leon’s son Harold joined the business and then passed it a...Read more about Farnen & Dermer
Porch Pro Headshot Tetteris Heating & Air

Tetteris Heating & Air

Oil to Gas Furnace Conversion
Serves Westminster, Maryland
(213)
Tetteris Heating & Air is a small, local, family owned and operated business. We take pride in customer satisfaction.
Tetteris Heating & Air is a small, local, family owned and operated business. We take pride in customer satisfaction.
Porch Pro Headshot Griffith Energy Services, Inc.

Griffith Energy Services, Inc.

Oil to Gas Furnace Conversion
Serves Westminster, Maryland
(171)
For over a century Griffith Energy Services has been the reliable provider of air conditioning and heating services and equipment throughout the Mid-Atlantic region. With 12 convenient locations in Maryland, Delaware, Northern Virginia, Washington DC, and the Eastern Panhandle of West Virginia, we a...Read more about Griffith Energy Services, Inc.
For over a century Griffith Energy Services has been the reliable provider of air conditioning and heating services and equipment throughout the Mid-Atlantic region. With 12 convenient locations in Maryland, Delaware, Northern Virginia, Washington DC, and the Eastern Panhandle of West Virginia, we a...Read more about Griffith Energy Services, Inc.
Porch Pro Headshot SHARY'S PLUMBING

SHARY'S PLUMBING

Oil to Gas Furnace Conversion
Serves Westminster, Maryland
(84)
Being in the plumbing industry for over 30 years, Shary Moxley, a licensed Master Plumber/ Master Gas Fitter, Certified Backflow Technician, founded, owns, and operates Shary's Plumbing, LLC. Located in Cabin John and Monrovia, Maryland, Shary Moxley and Shary's Plumbing, LLC. is licensed and insur...Read more about SHARY'S PLUMBING
Being in the plumbing industry for over 30 years, Shary Moxley, a licensed Master Plumber/ Master Gas Fitter, Certified Backflow Technician, founded, owns, and operates Shary's Plumbing, LLC. Located in Cabin John and Monrovia, Maryland, Shary Moxley and Shary's Plumbing, LLC. is licensed and insur...Read more about SHARY'S PLUMBING
Porch Pro Headshot Mr. Handyman of Greater Columbia and Eldersburg

Mr. Handyman of Greater Columbia and Eldersburg

Oil to Gas Furnace Conversion
Serves Westminster, Maryland
(125)
Have a tight budget? Avoid paying for brand new windows by getting your current set repaired by the experts at Mr. Handyman of Greater Columbia and Eldersburg in Westminster, MD.
Have a tight budget? Avoid paying for brand new windows by getting your current set repaired by the experts at Mr. Handyman of Greater Columbia and Eldersburg in Westminster, MD.
Porch Pro Headshot Harvey W Hottel, Inc

Harvey W Hottel, Inc

Oil to Gas Furnace Conversion
Serves Westminster, Maryland
(77)
For reliable heating and air conditioning service, you can count on our experienced technicians to get the job done. Whether you have questions about geothermal heating and air conditioning, or would like to schedule a service call, Harvey W Hottel, Inc are here to help.
For reliable heating and air conditioning service, you can count on our experienced technicians to get the job done. Whether you have questions about geothermal heating and air conditioning, or would like to schedule a service call, Harvey W Hottel, Inc are here to help.
Porch Pro Headshot Cornerstone Heating & AIr Conditioning, Inc.

Cornerstone Heating & AIr Conditioning, Inc.

Oil to Gas Furnace Conversion
Serves Westminster, Maryland
(5)
We are a small family owned Company that has been around since 2005 as a company but have served frederick Couty and City for 34 years through various jobs notably Southern States oil Company and Ewing oil Company. I left the ol only scene in 1999 and worked for Mick's Heating & AIr in Thurmont for ...Read more about Cornerstone Heating & AIr Conditioning, Inc.
We are a small family owned Company that has been around since 2005 as a company but have served frederick Couty and City for 34 years through various jobs notably Southern States oil Company and Ewing oil Company. I left the ol only scene in 1999 and worked for Mick's Heating & AIr in Thurmont for ...Read more about Cornerstone Heating & AIr Conditioning, Inc.
Porch Pro Headshot Exxel Mechanical

Exxel Mechanical

Oil to Gas Furnace Conversion
Serves Westminster, Maryland
(31)
Repair, maintenance, and installation of Boilers, A/Cs, Furnaces, Heatpumps, geothermal, and Ductless splits in residential and commercial applications
Repair, maintenance, and installation of Boilers, A/Cs, Furnaces, Heatpumps, geothermal, and Ductless splits in residential and commercial applications

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 Westminster oil to gas conversion services

80832

Cornerstone does a fantastic job when it comes to Heating and Air Conditioning. They are highly educated in their line of work and pricing is on spot. Cornerstone is who you want to call when you have HVAC needs.

- Sean Brink
124336

My husband and I hired this company to install a central air unit in our home. Because my husband is a general contractor, we loved that this was a family-owned company. All of the staff members were professional, knowledgeable, and friendly. In ...

- Nilajah Nyasuma Sims
103772

I wish I could give 10 stars for Air Handlers. You can't go wrong with them. I am a huge first impressions person. First, Josh came to our home, gave us a quote to change our heat pump out to an A/C and Furnace. We also wanted to add a return to our d...

- SEAN KIRKPATRICK
12340

Fantastic Company. Great people, Great service. They installed a whole new a/c system for me last summer. They were courteous, knowledgeable, on time, clean and reasonably priced. I will use them any time I need service on my HVAC systems.

- Robert Cordosi
11901

When you call Air Handlers they respond immediately with fast service and correct all problems you may have. I always recommend Air Handlers to all my friends. They are courteous, and all their technicians are qualified and fix any problem you may have f...

- Jo Stafford
11881

As a family owned business I have known over 25yrs! I send them clients and friends all the time , they are Honest, Fair, and will do what it takes to get the job done! You will not be disappointed!

- Jimalee Morris
96846

Very disappointed

- steven Hudson

All oil to gas conversion services in Westminster, MD

Porch Pro Headshot Global Comfort Heating Air Conditioning LLC

Global Comfort Heating Air Conditioning LLC

Oil to Gas Furnace Conversion
Serves Westminster, Maryland
Global Comfort Heating and Air Conditioning offers residential heating and air conditioning installation and repair in Damascus, Maryland, and the DC metro area. Founded in 2008 by 2 former principals of another successful HVAC company, we offer top-notch HVAC services by leveraging our more than 30...Read more about Global Comfort Heating Air Conditioning LLC
Global Comfort Heating and Air Conditioning offers residential heating and air conditioning installation and repair in Damascus, Maryland, and the DC metro area. Founded in 2008 by 2 former principals of another successful HVAC company, we offer top-notch HVAC services by leveraging our more than 30...Read more about Global Comfort Heating Air Conditioning LLC
Porch Pro Headshot Pipco Air Conditioning & Htg

Pipco Air Conditioning & Htg

Oil to Gas Furnace Conversion
Serves Westminster, Maryland
Pipco Air Conditioning & Heating Company is family owned and has been operating for over 50 years, serving Baltimore and surrounding counties. Pipco specializes in the installation and servicing of residential and commercial air conditioning and heating systems having installed over 15,000 new unit...Read more about Pipco Air Conditioning & Htg
Pipco Air Conditioning & Heating Company is family owned and has been operating for over 50 years, serving Baltimore and surrounding counties. Pipco specializes in the installation and servicing of residential and commercial air conditioning and heating systems having installed over 15,000 new unit...Read more about Pipco Air Conditioning & Htg
Porch Pro Headshot Dave's Mechanical Svc LLC

Dave's Mechanical Svc LLC

Oil to Gas Furnace Conversion
Serves Westminster, Maryland
David Scurto and Diana Peters-Scurto started Dave's Mechanical Services, LLC in 2006. Dave brings 37+ years of industry experience to Dave's Mechanical, and Diana brings years of administrative and construction experience. Dave and Diana teamed up to begin a full time company and their client list g...Read more about Dave's Mechanical Svc LLC
David Scurto and Diana Peters-Scurto started Dave's Mechanical Services, LLC in 2006. Dave brings 37+ years of industry experience to Dave's Mechanical, and Diana brings years of administrative and construction experience. Dave and Diana teamed up to begin a full time company and their client list g...Read more about Dave's Mechanical Svc LLC
Porch Pro Headshot AAAA Air Conditioning, LLC

AAAA Air Conditioning, LLC

Oil to Gas Furnace Conversion
Serves Westminster, Maryland
AAAA Air Conditioning, LLC was established in 2006 by Abraham Mitchum the firm's sole owner. The firm's provided all manner of heating, a/c, ventilation system ducting installation, equipment repair, or maintenance. In mid 2014 AAAA A/C partnered with women headed investment firm Robinson, Edmonds &...Read more about AAAA Air Conditioning, LLC
AAAA Air Conditioning, LLC was established in 2006 by Abraham Mitchum the firm's sole owner. The firm's provided all manner of heating, a/c, ventilation system ducting installation, equipment repair, or maintenance. In mid 2014 AAAA A/C partnered with women headed investment firm Robinson, Edmonds &...Read more about AAAA Air Conditioning, LLC
Porch Pro Headshot 11 Hands

11 Hands

Oil to Gas Furnace Conversion
Serves Westminster, Maryland
When your walls have suffered damage, you can rely on 11 Hands in the Bel Air South, MD area to repair them properly.
When your walls have suffered damage, you can rely on 11 Hands in the Bel Air South, MD area to repair them properly.
Porch Pro Headshot Diligent Mechanical Services, LLC

Diligent Mechanical Services, LLC

Oil to Gas Furnace Conversion
Serves Westminster, Maryland
Diligent Mechanical Services, LLC is a full service Residential, Commercial and Industrial HVAC contracting firm that provides exclusively quality, technical and professional service.
Diligent Mechanical Services, LLC is a full service Residential, Commercial and Industrial HVAC contracting firm that provides exclusively quality, technical and professional service.
Porch Pro Headshot Monster Tech Heating and Cooling, LLC.

Monster Tech Heating and Cooling, LLC.

Oil to Gas Furnace Conversion
Serves Westminster, Maryland
(1)
"My husband and I hired this company to install a central air unit in our home. Because my husband is a general contractor, we loved that this was a family-owned company. All of the staff members were professional, knowledgeable, and friendly. In terms of price, the fees they charged for t...Read more about Monster Tech Heating and Cooling, LLC.
"My husband and I hired this company to install a central air unit in our home. Because my husband is a general contractor, we loved that this was a family-owned company. All of the staff members were professional, knowledgeable, and friendly. In terms of price, the fees they charged for t...Read more about Monster Tech Heating and Cooling, LLC.
Porch Pro Headshot Howard Mechanical Service

Howard Mechanical Service

Oil to Gas Furnace Conversion
Serves Westminster, Maryland
Howard Mechanical Service is an HVAC specialist located in Washington. They provide water heater inspection, HVAC services and other services.
Howard Mechanical Service is an HVAC specialist located in Washington. They provide water heater inspection, HVAC services and other services.
Porch Pro Headshot Tolberts Mechanical Services

Tolberts Mechanical Services

Oil to Gas Furnace Conversion
Serves Westminster, Maryland
Local Small Business HVAC Contractor offering quality service and products for an affordable rate.
Local Small Business HVAC Contractor offering quality service and products for an affordable rate.
Porch Pro Headshot Inspections Plus, L.L.C. t/a Environmental Cleaning Solutions

Inspections Plus, L.L.C. t/a Environmental Cleaning Solutions

Oil to Gas Furnace Conversion
Serves Westminster, Maryland
Inspections Plus t/a Environmental Cleaning Solutions is an HVAC specialist in Middle River. They have been providing air conditioning installation, air conditioning maintenance, and furnace installation for over 1 decade. The United States Environmental Protection Agency has accredited Inspections ...Read more about Inspections Plus, L.L.C. t/a Environmental Cleaning Solutions
Inspections Plus t/a Environmental Cleaning Solutions is an HVAC specialist in Middle River. They have been providing air conditioning installation, air conditioning maintenance, and furnace installation for over 1 decade. The United States Environmental Protection Agency has accredited Inspections ...Read more about Inspections Plus, L.L.C. t/a Environmental Cleaning Solutions
Porch Pro Headshot Eric B Express

Eric B Express

Oil to Gas Furnace Conversion
Serves Westminster, Maryland
(4)
Porch Pro Headshot Honeydo construction

Honeydo construction

Oil to Gas Furnace Conversion
Serves Westminster, Maryland
Experts in window repairs due to weather or wear, Honeydo construction in Maugansville can give your window a makeover today.
Experts in window repairs due to weather or wear, Honeydo construction in Maugansville can give your window a makeover today.
Porch Pro Headshot F&F painting and more

F&F painting and more

Oil to Gas Furnace Conversion
Serves Westminster, Maryland
F&F painting and more in Easton, MD is here for you when you need a broken window repaired in a timely manner.
F&F painting and more in Easton, MD is here for you when you need a broken window repaired in a timely manner.
Porch Pro Headshot Pavel perdriel

Pavel perdriel

Oil to Gas Furnace Conversion
Serves Westminster, Maryland
Keep the outdoor elements outside with the top-rated windows replacement services offered by Pavel perdriel in Paramount-Long Meadow.
Keep the outdoor elements outside with the top-rated windows replacement services offered by Pavel perdriel in Paramount-Long Meadow.