Top 10 air quality testing services in Rockville, MD

Porch Pro Headshot AllTech Services, Inc.
Air Quality Testing
Serves Rockville, 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 Sila Heating and Air Conditioning
Air Quality Testing
Serves Rockville, Maryland
Established in 1989. Sila Heating & Air Conditioning is a heating and air-conditioning company that is committed to outstanding service and customer satisfaction. Our unmatched legacy and experience translates into expert craftsmanship, and it allows us to achieve our ultimate goal of bringing c...Read more about Sila Heating and Air Conditioning
Established in 1989. Sila Heating & Air Conditioning is a heating and air-conditioning company that is committed to outstanding service and customer satisfaction. Our unmatched legacy and experience translates into expert craftsmanship, and it allows us to achieve our ultimate goal of bringing c...Read more about Sila Heating and Air Conditioning
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 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 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)
"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 new unit. They just kept working making sur...Read more about Kenny's home comfort
"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 new unit. They just kept working making sur...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
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 Aire Serv of The Eastern Shore
Air Quality Testing
Serves Rockville, Maryland
(66)
Cooling & Heating Service on The Eastern Shore
Cooling & Heating Service on The Eastern Shore

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
204630

**Updated to reflect that, despite Gabrielle's charming false narrative below, I have since won a civil case in court against National Demolition and Environmental and they have been found guilty of the negligence originally described. The company is unde...

- Erica McQuade
154267

National Demolition was a nightmare to deal with during our home remediation process. I would have to call all day, at 10 minute intervals, to try and catch someone on the phone (emails, voicemails, and any form of outreach went unanswered and ignored), t...

- Erica McQuade
226859

Very Disappointed. I arranged a mobile welding appointment at my location with Brandon (the owner) and took the day off work to be there for the welding. Brandon did not show up on the morning the appointment, and didn't notify me until that evening t...

- Matthew Marks

All air quality testing services in Rockville, MD

Porch Pro Headshot National Demolition & Environmental, Inc.
Air Quality Testing
Serves Rockville, Maryland
(13)
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 Green Earth Cleaning Concepts Llc.
Air Quality Testing
Serves Rockville, Maryland
Porch Pro Headshot GAP RESTORATION 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
Drywall repairs are fast and efficient when you call Timpossible Handyman Services LLC in Queen Anne (Queen Anne's County), MD for assistance.
Drywall repairs are fast and efficient when you call Timpossible Handyman Services LLC in Queen Anne (Queen Anne's County), MD for assistance.
Porch Pro Headshot JC JC  HVAC Mechanical Contractors LLC
Air Quality Testing
Serves Rockville, Maryland
Porch Pro Headshot Maximum Contractors
Air Quality Testing
Serves Rockville, Maryland
Porch Pro Headshot Aire Serv of Bethesda
Air Quality Testing
Serves Rockville, Maryland
Porch Pro Headshot williams & son mechanical construction llc
Air Quality Testing
Serves Rockville, Maryland