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Top 10 ventilation and ductwork repair services in Gaithersburg, MD

Porch Pro Headshot AllTech Services, Inc.

AllTech Services, Inc.

Ventilation and Ductwork Repair
Serves Gaithersburg, 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 Michael Bonsby Heating & Air Conditioning LLC

Michael Bonsby Heating & Air Conditioning LLC

Ventilation and Ductwork Repair
Serves Gaithersburg, Maryland
(565)
"I hired Michael Bonsby Heating & Air for a complicated electric heat pump replacement with a separate air conditioner and gas furnace that required installing a new vent pipe through finished ceilings. Their sales person was on time, professional and very knowledgable regarding the specific job I n...Read more about Michael Bonsby Heating & Air Conditioning LLC
"I hired Michael Bonsby Heating & Air for a complicated electric heat pump replacement with a separate air conditioner and gas furnace that required installing a new vent pipe through finished ceilings. Their sales person was on time, professional and very knowledgable regarding the specific job I n...Read more about Michael Bonsby Heating & Air Conditioning LLC
Porch Pro Headshot Minnick's

Minnick's

Ventilation and Ductwork Repair
Serves Gaithersburg, Maryland
(791)
Home Performance HVAC company, helping homeowners live in an Efficient Home and Healthy Living
Home Performance HVAC company, helping homeowners live in an Efficient Home and Healthy Living
Porch Pro Headshot Aire Serv of The Shenandoah Valley

Aire Serv of The Shenandoah Valley

Ventilation and Ductwork Repair
Serves Gaithersburg, Maryland
AC & Heating Service in The Shenandoah Valley
AC & Heating Service in The Shenandoah Valley
Porch Pro Headshot Metro Services HVAC, LLC

Metro Services HVAC, LLC

Ventilation and Ductwork Repair
Serves Gaithersburg, Maryland
When you need HVAC services in Silver Spring or anywhere in Montgomery County, give Metro Services HVAC a call. The trusted heating, ventilation, and AC service company offers affordable, high-quality solutions to help you maintain comfort throughout the year. With more than 20 years of combined exp...Read more about Metro Services HVAC, LLC
When you need HVAC services in Silver Spring or anywhere in Montgomery County, give Metro Services HVAC a call. The trusted heating, ventilation, and AC service company offers affordable, high-quality solutions to help you maintain comfort throughout the year. With more than 20 years of combined exp...Read more about Metro Services HVAC, LLC
Porch Pro Headshot Green Air Duct Services

Green Air Duct Services

Ventilation and Ductwork Repair
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 Harvey W Hottel, Inc

Harvey W Hottel, Inc

Ventilation and Ductwork Repair
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 & C Mechanical Contractors, LLC

S & C Mechanical Contractors, LLC

Ventilation and Ductwork Repair
Serves Gaithersburg, Maryland
(18)
S & C Mechanical Contractors LLC is a licensed and insured HVAC contractor. We are proud to offer services for both residential and light commercial projects as well as new construction and remodeling projects. We bring experience to projects such as custom duct fabrication, thermostat repairs, boil...Read more about S & C Mechanical Contractors, LLC
S & C Mechanical Contractors LLC is a licensed and insured HVAC contractor. We are proud to offer services for both residential and light commercial projects as well as new construction and remodeling projects. We bring experience to projects such as custom duct fabrication, thermostat repairs, boil...Read more about S & C Mechanical Contractors, LLC
Porch Pro Headshot ECL Mechanical Services

ECL Mechanical Services

Ventilation and Ductwork Repair
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 MasterCraft Mechanical Services, LLC

MasterCraft Mechanical Services, LLC

Ventilation and Ductwork Repair
Serves Gaithersburg, Maryland
If you're searching the net for an air conditioning company that will be there any time on any day to give you top-notch service at reasonable rates, you've found us! We service all makes and models for replacement, repair, installation and maintenance services on both residential and commercial pro...Read more about MasterCraft Mechanical Services, LLC
If you're searching the net for an air conditioning company that will be there any time on any day to give you top-notch service at reasonable rates, you've found us! We service all makes and models for replacement, repair, installation and maintenance services on both residential and commercial pro...Read more about MasterCraft Mechanical Services, LLC

Top questions to ask before hiring a ventilation and ductwork repair 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 Gaithersburg ventilation and ductwork repair services

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
153704

- Mario Guerrero
65296

We just bought our home and were looking for a contractor to replace existing 33 year old furnace and 18 yr old AC unit. Six contractors provided proposals to replace both units. Chris from Michael Bonsby was the only salesperson who performed a load calc...

- George Prassas
94551

I appreciate the services from Michael Bonsby.All is very good. I will recommend to my friend. Thank you very much for all. Michael

- Michael Nguyen
69768

Our central air stopped working. We called Chris from Michael Bonsby to try and get it fixed quickly. He actually came out that evening, and developed a proposal while in our home. He was very well informed and was low pressure. We called the next day...

- Jim Zapf
103615

I converted my heating system from oil to natural gas and they did an excellent service installation. The entire experience was very relaxing and done on schedule. I would not hesitate to recommend this company to anyone looking for hvac services. Thanks ...

- Keith Pinder
65325

Our compressor had failed and the technician took a look over the rest of a fairly old system and gave us options. We opted to have the whole thing replaced. In the meantime a freon top up kept us cool. The replacement was done a few days later and took o...

- Mark Wilson

All ventilation and ductwork repair services in Gaithersburg, MD

Porch Pro Headshot Glenmont Heating & A/C

Glenmont Heating & A/C

Ventilation and Ductwork Repair
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

Ventilation and Ductwork Repair
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

Ventilation and Ductwork Repair
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.

Ventilation and Ductwork Repair
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 Bowie Siding & Roofing Inc

Bowie Siding & Roofing Inc

Ventilation and Ductwork Repair
Serves Gaithersburg, Maryland
(140)
Porch Pro Headshot Master Home Improvements

Master Home Improvements

Ventilation and Ductwork Repair
Serves Gaithersburg, Maryland
If you need an emergency heating and cooling repair services near Aspen Hill MD, do not hesitate to call Master Home Improvements. Make the right move by choosing our professionals. HVAC Maintenance, Heating Contractor, Air Conditioning, Furnace Repair Service, HVAC Installations, Air Conditioning C...Read more about Master Home Improvements
If you need an emergency heating and cooling repair services near Aspen Hill MD, do not hesitate to call Master Home Improvements. Make the right move by choosing our professionals. HVAC Maintenance, Heating Contractor, Air Conditioning, Furnace Repair Service, HVAC Installations, Air Conditioning C...Read more about Master Home Improvements
Porch Pro Headshot AAAA Air Conditioning, LLC

AAAA Air Conditioning, LLC

Ventilation and Ductwork Repair
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 Littleman's Heating and Air Conditioning, Inc.

Littleman's Heating and Air Conditioning, Inc.

Ventilation and Ductwork Repair
Serves Gaithersburg, Maryland
(1)
Porch Pro Headshot Tolberts Mechanical Services

Tolberts Mechanical Services

Ventilation and Ductwork Repair
Serves Gaithersburg, 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

Ventilation and Ductwork Repair
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 A & S Heating & Air

A & S Heating & Air

Ventilation and Ductwork Repair
Serves Gaithersburg, Maryland
A & S Heating & Air is an HVAC company from Sterling. Since 2009, they have been providing services such as water heater inspection, emergency heating, gas leak detection and more.
A & S Heating & Air is an HVAC company from Sterling. Since 2009, they have been providing services such as water heater inspection, emergency heating, gas leak detection and more.
Porch Pro Headshot TOTAL TEMP INC

TOTAL TEMP INC

Ventilation and Ductwork Repair
Serves Gaithersburg, Maryland
Based out of Falls Church, Total TEMP is an HVAC specialist. They provide furnace maintenance and water line installation as well as other services.
Based out of Falls Church, Total TEMP is an HVAC specialist. They provide furnace maintenance and water line installation as well as other services.
Porch Pro Headshot JC JC HVAC Mechanical Contractors LLC

JC JC HVAC Mechanical Contractors LLC

Ventilation and Ductwork Repair
Serves Gaithersburg, Maryland

Latest projects near Gaithersburg

Recent projects booked on Porch
Gaithersburg 20878
Ventilation and Ductwork Repair
Start Date
Within 48 hours
Repair type
Air ducts
Reason for repair
There is a small amount of debris laying against the dryer venting that could ignite, this should be removed for safety.
Systems serviced by ductwork
Central cooling air conditioner, Notes below
Location of duct to repair
I'm not sure