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Top 10 duct insulation & sealing services in Gaithersburg, MD

Porch Pro Headshot Michael Bonsby Heating & Air Conditioning LLC

Michael Bonsby Heating & Air Conditioning LLC

Duct Insulation & Sealing
Serves Gaithersburg, Maryland
(565)
"They arrived early and on a 95 degree day went to work. They were very professional and explained all they would do. The replacement A/C was installed the same day. They cleaned up and hauled away all parts of old system."
"They arrived early and on a 95 degree day went to work. They were very professional and explained all they would do. The replacement A/C was installed the same day. They cleaned up and hauled away all parts of old system."
Porch Pro Headshot Green Air Duct Services

Green Air Duct Services

Duct Insulation & Sealing
Serves Gaithersburg, Maryland
(196)
We aim to set the standard to keep your air ducts clean instead of let them get dirty! Our concept is to show each customer how to keep the system clean so they don't get dirty in the first place. We are unlike all other companies we pride ourselves on "Keeping Air Ducts Clean One House At A Time"
We aim to set the standard to keep your air ducts clean instead of let them get dirty! Our concept is to show each customer how to keep the system clean so they don't get dirty in the first place. We are unlike all other companies we pride ourselves on "Keeping Air Ducts Clean One House At A Time"
Porch Pro Headshot Atlantic Coastal Cooling & Heating, Inc.

Atlantic Coastal Cooling & Heating, Inc.

Duct Insulation & Sealing
Serves Gaithersburg, Maryland
(129)
Atlantic Coastal Cooling & Heating, Inc. is a full service HVAC provider serving Montgomery County and the Ocean City/Salisbury area. We have the expertise to upgrade your existing unit to one that is more energy efficient and are a participating HVAC contractor on PEPCO's website. Our knowledge in...Read more about Atlantic Coastal Cooling & Heating, Inc.
Atlantic Coastal Cooling & Heating, Inc. is a full service HVAC provider serving Montgomery County and the Ocean City/Salisbury area. We have the expertise to upgrade your existing unit to one that is more energy efficient and are a participating HVAC contractor on PEPCO's website. Our knowledge in...Read more about Atlantic Coastal Cooling & Heating, Inc.
Porch Pro Headshot Griffith Energy Services, Inc.

Griffith Energy Services, Inc.

Duct Insulation & Sealing
Serves Gaithersburg, 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 Harvey W Hottel, Inc

Harvey W Hottel, Inc

Duct Insulation & Sealing
Serves Gaithersburg, 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 S & L Air Conditioning and Heating

S & L Air Conditioning and Heating

Duct Insulation & Sealing
Serves Gaithersburg, Maryland
(16)
"My heat pump wasn't blowing hot enough, Mike came by and rewired the thermostat and installed a new electric heater kit that had been wired wrong by the last people. Quick, great service!! Very pleased!"
"My heat pump wasn't blowing hot enough, Mike came by and rewired the thermostat and installed a new electric heater kit that had been wired wrong by the last people. Quick, great service!! Very pleased!"
Porch Pro Headshot Mar & Vall Construction Group

Mar & Vall Construction Group

Duct Insulation & Sealing
Serves Gaithersburg, Maryland
(33)
Mar & Vall Construction Group is Family Owned and Operated with over 50 years of combined experience in the construction industry. Serving the DC metropolitan area. We do all residential projects and are always working on all types of projects, from a simple paint job to a more extensive project as...Read more about Mar & Vall Construction Group
Mar & Vall Construction Group is Family Owned and Operated with over 50 years of combined experience in the construction industry. Serving the DC metropolitan area. We do all residential projects and are always working on all types of projects, from a simple paint job to a more extensive project as...Read more about Mar & Vall Construction Group
Porch Pro Headshot RENOVATIONS AND DESIGNS

RENOVATIONS AND DESIGNS

Duct Insulation & Sealing
Serves Gaithersburg, Maryland
(39)
The 5-star-rated professionals at RENOVATIONS AND DESIGNS in Cambridge, MD can take care of all of your window repair needs in one fell swoop.
The 5-star-rated professionals at RENOVATIONS AND DESIGNS in Cambridge, MD can take care of all of your window repair needs in one fell swoop.
Porch Pro Headshot Adonys Construction LLC

Adonys Construction LLC

Duct Insulation & Sealing
Serves Gaithersburg, Maryland
(14)
We are a small company that it’s dedicated on providing a professional home remodeling experience with 💯 % customer satisfaction
We are a small company that it’s dedicated on providing a professional home remodeling experience with 💯 % customer satisfaction
Porch Pro Headshot C. Hoffberger

C. Hoffberger

Duct Insulation & Sealing
Serves Gaithersburg, Maryland
There's no better way to heat your home and to provide your family with year-round hot water than with oil heat. And there's no better company you can turn to for all your heating needs than C. Hoffberger/Eastern Energy. As a local business we are a part of your community and as part of the Champio...Read more about C. Hoffberger
There's no better way to heat your home and to provide your family with year-round hot water than with oil heat. And there's no better company you can turn to for all your heating needs than C. Hoffberger/Eastern Energy. As a local business we are a part of your community and as part of the Champio...Read more about C. Hoffberger

Top questions to ask before hiring a duct insulation and sealing service

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 Gaithersburg duct insulation & sealing services

62586

SCAM ARTISTS!! This technician came out and did a diagnostic test of my air conditioning system on behalf of AHS. (American Home Shield) He found that I needed a new compressor and said that American Home Shield would pay for the part and installation as ...

- Erica Parker
103181

Good company. I had another company come out to look at my unit when it stopped working and they tried to tell me i needed a whole new furnace. called S/L and they came out and said the problem was dirty evaporator coils. The got me up and running for ...

- Mack Grade
100120

I was having issues with my furnace refusing to light and was left without heat on a winter day. Jay and Mike from S & L were able to come out to my house in Bowie, MD that very same day and were able to get it running within 10 minutes. They were knowled...

- Eric Ricucci
155608

- Mario Guerrero
23020

- Richard Boyd
27518

Fantastic service. Great people. A rarity in this world!

- scott norris
94377

I wanted to install an AC system in my home and got three estimates. One company didn't do ductless systems (which I decided I wanted) and another dropped the ball, so I ended up going with Michael Bonsby, who also offered to do the job for ca. $3000 les...

- Kevin de Queiroz
65945

They replaced my gas furnace/AC and a spacepak heatpump system within the last year. They also have done my maintenance for 3 years. Their mechanics are knowledgeable,communicative and polite. They are all required to take hvac continuing education class...

- Jeffrey Harding
296973

I got my furnace and AC replaced with this company in August 2017. I also had a full aeroseal of my ducts. After about a year, I had some problems with ducts leaking into my cabinetry. They came out and had the ducts insulated (at my expense even thoug...

- Robin Tucker
94391

Michael Bonsby replaced our furnace and AC unit in early spring 2017. The estimator was very thorough and professional. The quote was by far the most informative including explanation of the heat load calculations and why the system size was recommended....

- Denyse Baker
68057

The equipment appears to be excellent

- Larry Stewart
73765

OUR AIR CONDITIONING COMPRESSOR WENT OUT DURING THE HOT PART OF AUGUST. I DID NOT KNOW WHO TO CALL SO I LOOKED UNDER CARRIER AND ASKED FOR HELP. tHE NEXT DAY WE GOT A CALL FROM DAWN OF YOUR COMPANY WHO IMMEDIATELY SENT ABEL WHO QUICKLY FOUND THE PROBLEM...

- ERNEST BOND

Everything You Need to Know About Gaithersburg Duct Insulation and Sealing Services

I’m looking for duct insulation & sealing services near me that serve my zip code in Gaithersburg.

This is what we found when searching our set of duct insulation & sealing pros that serve zip codes in Gaithersburg. Check out each one, ask them questions, and find the right duct insulation & sealing service for your job:

  • Saviors Custom Carpentry:
    • Service Area Zip Code: 19121
  • Powell's Heating & Air:
    • Service Area Zip Code: 21140 21278 21035 20731
  • AllTech Services, Inc.:
    • Service Area Zip Code: 20155 20852 21755 20016 22003
Didn’t see any duct insulation & sealing services that service your Gaithersburg zip code? We suggest either looking for a nearby zip code or just contacting a company or contractor to ask if they can provide Duct Insulation & Sealing services to your zip code in Gaithersburg.

How many duct insulation & sealing companies are there in Gaithersburg?

We’ve found 50 companies in Gaithersburg that can help you tackle your duct insulation & sealing project.

  • 16 of them have an A or A+ rating from Better Business Bureau.

Who should I hire for a Duct Insulation & Sealing project in Gaithersburg?

Right now for a duct insulation & sealing project there are 50 companies in and around Gaithersburg ready to help you get the job done.

    Check out some of the top duct insulation & sealing services companies on Porch below, and keep in mind the cheapest duct insulation & sealing service may not be the best:

    • Mister Rogers Electric LLC
      • B&B Air Conditioning & Heating Service Co., Inc
        • Glenmont Heating & A/C
          • Cool Breeze Heating & Air Conditioning
            • Kenny's home comfort

              All Duct Insulation and Sealing Services in Gaithersburg, MD

              Porch Pro Headshot ECL Mechanical Services

              ECL Mechanical Services

              Duct Insulation & Sealing
              Serves Gaithersburg, Maryland
              ECL Mechanical Services is a full-service commercial and residential heating, cooling, refrigeration and ventilation company serving the Maryland, Delaware, Virginia and Washington DC area. We provide a full range of professional services to commercial enterprises, homeowners, contractors, building ...Read more about ECL Mechanical Services
              ECL Mechanical Services is a full-service commercial and residential heating, cooling, refrigeration and ventilation company serving the Maryland, Delaware, Virginia and Washington DC area. We provide a full range of professional services to commercial enterprises, homeowners, contractors, building ...Read more about ECL Mechanical Services
              Porch Pro Headshot JIM'S Inc.

              JIM'S Inc.

              Duct Insulation & Sealing
              Serves Gaithersburg, Maryland
              Proudly showcase your home after hours with soothing lighting solutions from JIM'S Inc. in the Kemp Mill area.
              Proudly showcase your home after hours with soothing lighting solutions from JIM'S Inc. in the Kemp Mill area.
              Porch Pro Headshot Glenmont Heating & A/C

              Glenmont Heating & A/C

              Duct Insulation & Sealing
              Serves Gaithersburg, Maryland
              (84)
              Since 1984, Glenmont Heating and Air Conditioning proudly has served Washington D.C., and the surrounding areas of Maryland and Virginia. Our company prides itself with providing area families and businesses with solutions that fit their lifestyles and needs, as well as their wallets. Whether your ...Read more about Glenmont Heating & A/C
              Since 1984, Glenmont Heating and Air Conditioning proudly has served Washington D.C., and the surrounding areas of Maryland and Virginia. Our company prides itself with providing area families and businesses with solutions that fit their lifestyles and needs, as well as their wallets. Whether your ...Read more about Glenmont Heating & A/C
              Porch Pro Headshot WILLIAMS & SON MECHANICAL CONSTRUCTION

              WILLIAMS & SON MECHANICAL CONSTRUCTION

              Duct Insulation & Sealing
              Serves Gaithersburg, Maryland
              (3)
              "Fabulous service, personal attention, great prices. Phil was extraordinary in finding a Lennox heat pump and air handler to replace my failed Trane unit. The team arrived in the morning and the removal of the old units and replacement with the new units was done by 4 pm. Another firm was going t...Read more about WILLIAMS & SON MECHANICAL CONSTRUCTION
              "Fabulous service, personal attention, great prices. Phil was extraordinary in finding a Lennox heat pump and air handler to replace my failed Trane unit. The team arrived in the morning and the removal of the old units and replacement with the new units was done by 4 pm. Another firm was going t...Read more about WILLIAMS & SON MECHANICAL CONSTRUCTION
              Porch Pro Headshot First Choice Appliance Repair and HVAC Services

              First Choice Appliance Repair and HVAC Services

              Duct Insulation & Sealing
              Serves Gaithersburg, Maryland
              (13)
              "We hired 1st Choice Appliance repair and HVAC services for the second time and we are happy with the service. We needed an AC system, split AC style installed in multiple rooms of our house. We used them to help us with our investment property as well in Brooklyn. I asked a lot of questions, some w...Read more about First Choice Appliance Repair and HVAC Services
              "We hired 1st Choice Appliance repair and HVAC services for the second time and we are happy with the service. We needed an AC system, split AC style installed in multiple rooms of our house. We used them to help us with our investment property as well in Brooklyn. I asked a lot of questions, some w...Read more about First Choice Appliance Repair and HVAC Services
              Porch Pro Headshot Quality Refrigeration Services, Inc.

              Quality Refrigeration Services, Inc.

              Duct Insulation & Sealing
              Serves Gaithersburg, Maryland
              With years of business and systems integration experience, Quality Refrigeration Services is the solution to a home designed for lifestyles of today and prepared for lifestyles of tomorrow. We are the leader in home integration, specializing in the installation of structured wiring, house music, lig...Read more about Quality Refrigeration Services, Inc.
              With years of business and systems integration experience, Quality Refrigeration Services is the solution to a home designed for lifestyles of today and prepared for lifestyles of tomorrow. We are the leader in home integration, specializing in the installation of structured wiring, house music, lig...Read more about Quality Refrigeration Services, Inc.
              Porch Pro Headshot 2 Brothers contractors

              2 Brothers contractors

              Duct Insulation & Sealing
              Serves Gaithersburg, Maryland
              We are brothers born and raised in Alexandria Virginia. Our goal is to provide quality service to everyone. We are a family based company, we do everything from HVAC to home improvement to punch-out work. So if you have to get your home together before you sale it or just renovating it. We are your ...Read more about 2 Brothers contractors
              We are brothers born and raised in Alexandria Virginia. Our goal is to provide quality service to everyone. We are a family based company, we do everything from HVAC to home improvement to punch-out work. So if you have to get your home together before you sale it or just renovating it. We are your ...Read more about 2 Brothers contractors
              Porch Pro Headshot Silva & Son, LLC

              Silva & Son, LLC

              Duct Insulation & Sealing
              Serves Gaithersburg, Maryland
              Our Goal is to create what has inspired you, your home is a reflection of your reality. We strive to build, paint and restore what is necessary to complete your home. We offer handyman services and interior remodeling services. From painting, to flooring and tiling; We do it all!
              Our Goal is to create what has inspired you, your home is a reflection of your reality. We strive to build, paint and restore what is necessary to complete your home. We offer handyman services and interior remodeling services. From painting, to flooring and tiling; We do it all!
              Porch Pro Headshot AAAA Air Conditioning, LLC

              AAAA Air Conditioning, LLC

              Duct Insulation & Sealing
              Serves Gaithersburg, 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 FHS Construction Inc

              FHS Construction Inc

              Duct Insulation & Sealing
              Serves Gaithersburg, Maryland
              Check out our website for more information about our expertise and previous projects. For serious inquiries: Email: Fhsconcrete@gmail.com Phone Number: 240-417-6207
              Check out our website for more information about our expertise and previous projects. For serious inquiries: Email: Fhsconcrete@gmail.com Phone Number: 240-417-6207
              Porch Pro Headshot Inspections Plus, L.L.C. t/a Environmental Cleaning Solutions

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

              Duct Insulation & Sealing
              Serves Gaithersburg, 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 GAP RESTORATION LLC

              GAP RESTORATION LLC

              Duct Insulation & Sealing
              Serves Gaithersburg, Maryland
              Porch Pro Headshot JC JC HVAC Mechanical Contractors LLC

              JC JC HVAC Mechanical Contractors LLC

              Duct Insulation & Sealing
              Serves Gaithersburg, Maryland