Top 10 air quality testing services in Rockville, MD

Porch Pro Headshot Mr. Sweep of NOVA
Air Quality Testing
Serves Rockville, Maryland
I PERSONALLY AM ON EVERY JOB. I don't use subcontractors. I have been taking care of fireplaces, chimneys and clothes driers for 41 years. Anything a chimney needs I have done. I am CSIA and CDET certified and insured. I educate my customers so you can make an informed decision. I give you ALL optio...Read more about Mr. Sweep of NOVA
100% response rate
I PERSONALLY AM ON EVERY JOB. I don't use subcontractors. I have been taking care of fireplaces, chimneys and clothes driers for 41 years. Anything a chimney needs I have done. I am CSIA and CDET certified and insured. I educate my customers so you can make an informed decision. I give you ALL optio...Read more about Mr. Sweep of NOVA
Porch Pro Headshot Tuckers Air Conditioning, Heating & Plumbing
Air Quality Testing
Serves Rockville, Maryland
(1,145)
Tuckers Air Conditioning, Heating & Plumbing has been a trusted provider of heating, air conditioning, indoor air quality, and plumbing services in the surrounding Gaithersburg, MD area for many years. For those that are interested in having a new system installed or their current system replaced, o...Read more about Tuckers Air Conditioning, Heating & Plumbing
Tuckers Air Conditioning, Heating & Plumbing has been a trusted provider of heating, air conditioning, indoor air quality, and plumbing services in the surrounding Gaithersburg, MD area for many years. For those that are interested in having a new system installed or their current system replaced, o...Read more about Tuckers Air Conditioning, Heating & Plumbing
Porch Pro Headshot Aire Serv of Bull Run
Air Quality Testing
Serves Rockville, Maryland
(469)
Aire Serv of Bull Run
Aire Serv of Bull Run
Porch Pro Headshot True Ducts LLC
Air Quality Testing
Serves Rockville, Maryland
(356)
True Ducts Cleaning gained outstanding reputation in communities throughout Maryland. True Ducts has been, and continues to be, dedicated to a commitment of excellence that is unparalleled providing only the highest quality service and customer service. True Ducts Mission Statement, “We Care to Go t...Read more about True Ducts LLC
True Ducts Cleaning gained outstanding reputation in communities throughout Maryland. True Ducts has been, and continues to be, dedicated to a commitment of excellence that is unparalleled providing only the highest quality service and customer service. True Ducts Mission Statement, “We Care to Go t...Read more about True Ducts LLC
Porch Pro Headshot BB Residential Inspections
Air Quality Testing
Serves Rockville, Maryland
(132)
BB Residential Inspections provides thorough and accurate home inspections, rental inspections and environmental testing. We use the latest technologies to include infrared thermography and drone video capture for hard to reach areas.
BB Residential Inspections provides thorough and accurate home inspections, rental inspections and environmental testing. We use the latest technologies to include infrared thermography and drone video capture for hard to reach areas.
Porch Pro Headshot Dustless Duct of DC
Air Quality Testing
Serves Rockville, Maryland
(31)
"I didn’t expect such a noticeable difference after the cleaning, but it’s real. Even the musty smell that used to linger in the house is gone. The technician was professional and made sure everything was done to my satisfaction. Highly recommended."
"I didn’t expect such a noticeable difference after the cleaning, but it’s real. Even the musty smell that used to linger in the house is gone. The technician was professional and made sure everything was done to my satisfaction. Highly recommended."
Porch Pro Headshot Harvey W Hottel, Inc
Air Quality Testing
Serves Rockville, 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 Kenny's home comfort
Air Quality Testing
Serves Rockville, Maryland
(11)
KENNY'S HOME COMFORT is a licensed family owned and operated company, providing quality service and installations in northern Virginia and eastern panhandle As a small business, we are able to take care of our customers and understand their needs on a more personal level. We strive to surpass “indu...Read more about Kenny's home comfort
KENNY'S HOME COMFORT is a licensed family owned and operated company, providing quality service and installations in northern Virginia and eastern panhandle As a small business, we are able to take care of our customers and understand their needs on a more personal level. We strive to surpass “indu...Read more about Kenny's home comfort
Porch Pro Headshot King Bee welding and fabrication
Air Quality Testing
Serves Rockville, Maryland
(9)
I have 17 experience welding I specialize in handrails fabrication & repairs we offer exterior and interior quality handrails and Custom design we take pride in all our work and customers satisfaction is top priority we offer 1 year warranty on all our work with unbelievable price for any budget
I have 17 experience welding I specialize in handrails fabrication & repairs we offer exterior and interior quality handrails and Custom design we take pride in all our work and customers satisfaction is top priority we offer 1 year warranty on all our work with unbelievable price for any budget
Porch Pro Headshot Ebright Engineering
Air Quality Testing
Serves Rockville, Maryland
(48)
We are an independent Mold Inspection and Air Quality Testing company. We are not going to try to sell you a $10,000 remediation job or any air purification equipment. We are going to tell you the truth regarding your mold or air quality problem. Be aware of mold remediation contractors offering you...Read more about Ebright Engineering
We are an independent Mold Inspection and Air Quality Testing company. We are not going to try to sell you a $10,000 remediation job or any air purification equipment. We are going to tell you the truth regarding your mold or air quality problem. Be aware of mold remediation contractors offering you...Read more about Ebright Engineering

Top questions to ask before hiring an air quality testing 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 Rockville air quality testing services

217095

This business is not licensed to do business in Virginia! Go to DPOR license lookup. Kenny came to my house in March 2019. Lied to me about price increase on all HVAC equipment to secure a $3000 deposit. After reaching out to Kenny several times in M...

- Kevin Berry
138325

I couldn't be more grateful and blessed with kenny's home comfort and his team service. Our water at our church immanuel new life bible church in martinsburg wv started leaking water and so gave kenny a call and he came out the same day and replaced o...

- Beatrice Holland
257920

These guys replaced my HVAC unit this summer. Super easy process, no high pressure sales pitch, great price on a Goodman unit. I called, they came out same day to give me a quote, and by 2:00PM the next day they had my house cooled off. Top notch service...

- Haisley Hasiley
257919

Honest and priced fairly. They had my AC Unit replaced the same day!!! The crew was friendly, efficient and explained everything clearly. I highly recommend Kenny's home comfort.

- Haisley Hasiley
200394

Pro: Work seems good Cons: Poor communication skills: It seems that once the job is secured (initial estimate completed/deposit paid), all proactive attempts at communication cease. Texts, voicemails, e-mails will go unanswered. When attempting to schedu...

- Ty Mother
240481

Beware of this scammin con artist folks. Notice all of his positive Google reviews from people with only 1 review to their name. Learn to spot a thief before you get taken by him like so many others have. Do your homework before turning over your hard ear...

- Jane D.
257921

Service technician kenny was absolutely the best! Pleasant, professional, knowledgeable and precise. He explained the process, answered my questions and documented everything along the way, gave me options for today and in the future, and did an exception...

- Haisley Hasiley
213201

Great communication from Co. after booking as well as before scheduled service with name and photo of Tech coming to the house. Direct communication from Tech on ETA which was nice. Kenny was very knowledgeable and communicated all necessary service/probl...

- Lelise Matthews
142783

Awesome, awesome, awesome!!! First, I want to point out that I rarely write reviews. However, I truly believe these guys were amazing! Kenneth and Michael were very professional. It was really hot outside and inside my house when they came in to install a...

- Paul Youngblood
320981

Contracted Mr. Sweep/Thomas Lewis, for my annual service to my gas fireplaces; OCT 2020. Service charges were more than advertised. Post service, and during my first need to start my fireplace, the fireplace logs exploded. I have been trying to have M...

- B Bodmer
627525

I had my air ducts cleaned as part of a larger home maintenance project. While I’m not sure I noticed a huge difference in air quality, I do feel better knowing the system is cleaner. The technician was friendly and professional, and I appreciated the ext...

- Blanca Hatch
623093

I wasn’t sure how necessary dryer vent cleaning was, but now that it’s done, I can really see the difference. The technician was professional and explained everything clearly. What stood out to me was the amount of lint they pulled out—I didn’t realize ho...

- Glen Wright

All air quality testing services in Rockville, MD

Porch Pro Headshot ECL Mechanical Services
Air Quality Testing
Serves Rockville, 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 YourAirSpecialist
Air Quality Testing
Serves Rockville, Maryland
(31)
We do residential and commercial air duct cleaning, residential and commercial mold inspection and remediation, residential and commercial water damage restoration
We do residential and commercial air duct cleaning, residential and commercial mold inspection and remediation, residential and commercial water damage restoration
Porch Pro Headshot First Choice Appliance Repair and HVAC Services
Air Quality Testing
Serves Rockville, 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 KD Mechanical
Air Quality Testing
Serves Rockville, Maryland
Highly skilled HVAC professional available for both residential and commercial projects. There is no job to small or too big for me to handle. I strive for complete customer satisfaction and stand behind all the work that I perform. I am available 24/7 and am always prompt and professional.
Highly skilled HVAC professional available for both residential and commercial projects. There is no job to small or too big for me to handle. I strive for complete customer satisfaction and stand behind all the work that I perform. I am available 24/7 and am always prompt and professional.
Porch Pro Headshot BBE - Environmental
Air Quality Testing
Serves Rockville, Maryland
BBE a full service environmental consulting firm founded in 2010. The founding vision was to provide comprehensive and quality environmental solutions to clients, throughout the ever changing regulatory environment. Since it's founding, BBE has grown to service a wide variety of customers. BBE has ...Read more about BBE - Environmental
BBE a full service environmental consulting firm founded in 2010. The founding vision was to provide comprehensive and quality environmental solutions to clients, throughout the ever changing regulatory environment. Since it's founding, BBE has grown to service a wide variety of customers. BBE has ...Read more about BBE - Environmental
Porch Pro Headshot KW Smith and Son, Inc.
Air Quality Testing
Serves Rockville, Maryland
KW Smith is the #1 choice for HVAC services in Northern Virginia, Maryland, and DC. It can be dangerous to ignore your HVAC system that could potentially cause hazards such as a fire or water leak, which is why we offer our services at an affordable prices. Our comprehensive services include: commer...Read more about KW Smith and Son, Inc.
KW Smith is the #1 choice for HVAC services in Northern Virginia, Maryland, and DC. It can be dangerous to ignore your HVAC system that could potentially cause hazards such as a fire or water leak, which is why we offer our services at an affordable prices. Our comprehensive services include: commer...Read more about KW Smith and Son, Inc.
Porch Pro Headshot TJK Air Cleaning LLC
Air Quality Testing
Serves Rockville, Maryland
TJK Air Cleaning LLC offer air duct cleaning, chimney cleaning, dry vent cleaning with referral discount of 30% and with free estimates. Call now! Vent Cleaning, Air Duct Cleaning; Uv Light Installation; Commercial Air Duct Cleaning; Commercial Dyer Cleaning; Commercial Chimney Cleaning; Chimney Cle...Read more about TJK Air Cleaning LLC
TJK Air Cleaning LLC offer air duct cleaning, chimney cleaning, dry vent cleaning with referral discount of 30% and with free estimates. Call now! Vent Cleaning, Air Duct Cleaning; Uv Light Installation; Commercial Air Duct Cleaning; Commercial Dyer Cleaning; Commercial Chimney Cleaning; Chimney Cle...Read more about TJK Air Cleaning LLC
Porch Pro Headshot Weeklys LLC
Air Quality Testing
Serves Rockville, Maryland
Here at Weeklys we aim to please in any degrees.
Here at Weeklys we aim to please in any degrees.
Porch Pro Headshot Green Earth Cleaning Concepts Llc.
Air Quality Testing
Serves Rockville, Maryland
Porch Pro Headshot Ra home services Llc
Air Quality Testing
Serves Rockville, Maryland
We take pride in our work. We love what we do. When comfort is a must we are there to help homeowners to keep their homes comfortable.
We take pride in our work. We love what we do. When comfort is a must we are there to help homeowners to keep their homes comfortable.
Porch Pro Headshot Timpossible Handyman Services LLC
Air Quality Testing
Serves Rockville, Maryland
For drywall repairs that will last, call the professionals at Timpossible Handyman Services LLC in Cambridge.
For drywall repairs that will last, call the professionals at Timpossible Handyman Services LLC in Cambridge.
Porch Pro Headshot Rose Mary Building Services
Air Quality Testing
Serves Rockville, Maryland