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Avatar for Mack's Home Services, LLC
Mack's Home Services, LLC
4.7(
602
)
Air Ducts & Vents - Clean

Serving Vienna, MD and surrounding areas

Approved

In business since 1993

Free estimates

Emergency services offered

"My experience with Mack's Home Services was very professional and knowledgeable. Mr. Mack was very honest and shared a wealth information to me in laymen term. I could tell immediately the difference in the air quality, I look forward to my next service and highly recommend Mack's Home Services."
Response time3 hrs
1 neighbors recently requested a quote
Recommended by99%of homeowners
Avatar for Lawson Home Services, LLC
Lawson Home Services, LLC
4.6(
60
)
Air Ducts & Vents - Clean

Serving Vienna, MD and surrounding areas

Approved

In business since 2010

Free estimates

Emergency services offered

"Both Taylor and John were wonderful. They were on top of things so the project went smoothly. Taylor kept us informed of the timing and John worked hard to clear up the problem."
Metal Door Crawlspace Entrace
Turtl Crawlspace Entrance
Attic Air Leaks
Attic Air Sealing
Garage Loft Ready for Sprayfoam

+137

Response time9 hrs
180 neighbors recently requested a quote
Recommended by92%of homeowners
Avatar for Legacy Premier Cleaning
Legacy Premier Cleaning
5.0(
2
)
Air Ducts & Vents - Clean

Serving Vienna, MD and surrounding areas

Approved

Free estimates

Emergency services offered

Warranties offered

"Legacy Premier Cleaning just completed cleaning my part time home near Chestertown, MD and did a superb job. Jennifer was extremely professional: she gave me a quick quote, scheduled the work right away, and arrived right on time. The job was very thorough, attending to every detail, including laundering linens. I couldn't be more pleased and plan to use this company for all my future cleaning needs. For those of you with vacation rentals, I'd especially recommend as it's hard to find a reliable and punctual service. Thanks, Jennifer!"
17 neighbors recently requested a quote
Murchison cleaning solutions
New to Angi
Air Ducts & Vents - Clean

Serving Vienna, MD and surrounding areas

Approved

\n\nBusiness & Career Focus: You’re very committed to building Murchison Cleaning Solutions and positioning it as a professional, competitive cleaning company for post-construction, commercial, and apartment projects. You take care with proposals, pricing, and contracts so you come across polished and reliable.\n\nFinancial Growth Mindset: You think strategically about how to scale—like structuring bids to hit monthly revenue goals, negotiating terms like 50% deposits, and making sure your pricing is competitive but profitable.\n\nCompliance & Professionalism: You’re detail-oriented about certifications (OSHA, WBE, etc.), IRS forms, EIN/DBA issues, and making sure your business is set up correctly. You want everything to look official and credible.\n\n

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Air Conditioning questions, answered by experts

Look up your model number online to find additional information. Usually, you can just take a look at the old filter and find the brand name and dimensions to order a new one. When replacing the filter, always check that it’s pointed the right way to match the direction of your airflow. Many filters have arrows on them to help with this step.

A calculation method that your HVAC contractor will use to ensure your system does what it's supposed to is measuring duct output, or its CFM. The calculation requires knowing the cross-sectional area of the ductwork and determining the air speed past any given point within it.

If left untreated, a frozen AC unit can lead to costly damage, especially to the compressor and evaporator coils. When ice forms on the evaporator coils, they become brittle and more susceptible to breaking. Plus, a freeze makes your AC system much less efficient, which means it's wasting energy and costing you more in your monthly energy bills.

If the air coming from your AC unit is cool but never quite cold, there are a few reasons this might be happening. For starters, it could signal that your refrigerant levels are low. If there are no other indications of this particular issue, like hissing noises or frozen refrigerant lines, anything from dirty filters to damaged condenser or evaporator coils could be responsible for the problem.

Unfreezing an AC unit is not a DIY project unless the problem is a dirty air filter. Changing out an air filter is easy for homeowners, but otherwise, trying to repair ductwork, refill refrigerant, or replace a blower fan motor are tasks best left to the pros. Otherwise, you could cause further damage to your cooling system or even harm to yourself.

The Vienna, MD homeowners’ guide to air conditioning services

From average costs to expert advice, get all the answers you need to get your job done.