Quality Air Services, LLC
Rockville, MD AC Replacement · #4 of 5 · 28+ yrs
ⓘVouched Score is calculated from publicly available signals: Google rating & review count, Yelp rating, BBB grade, review sentiment, years in business, local search ranking, and provider website content. Not a guarantee of service quality.Embed this score
⏱ 28+ years in business
Review sentiment: 88/100
At a glance
- Google rating
- 4.8★ from 375+ reviews
- In business
- 28+ years
- Services
- 3 AC Replacement services
- Service area
- Rockville, MD + 1 nearby
- Phone
- +1-301-893-7778
Overview
ac replacement work includes commercial central-system changeouts and retrofit projects, per the site. Quality Air Services lists over 25 years' industry experience since 1998. The company emphasizes large fan-coil and multi-family projects in the Washington DC Metro and Rockville area. Google Maps shows a high-volume review presence for local installs and service calls.
Central and commercial AC replacement for Rockville and the Washington DC Metro area. Company website notes 25+ years' experience since 1998. Free estimates and financing available, per their site. Emergency service is advertised as same-day and 24/7 response.
Score breakdown
Rockville, MD AC Replacement average is 77/100. Ranks #4 of 5 listed AC Replacement providers in Rockville, MD.
Editorial Review
72
46%
Google Rating
93
17%
Local Search Rank
56
9%
Review Sentiment
88
15%
Years in Business
70
4%
Review Volume
70
9%
Composite of public-record signals (BBB, license records), customer review signals (Google, Yelp), and editorial assessment of provider profile. See full methodology →
vs. Rockville average
| Signal | Quality Air Services, LLC | Rockville avg | Delta |
|---|---|---|---|
| Vouched Score | 76/100 | 77/100 | -1 vs avg |
| Google rating | 4.8★ | 4.8★ | matches city average |
| Review volume | 375+ | 1,850+ | -1476 vs avg |
| Years in business | 28+ | 46+ | -18 vs avg |
Pros
Strengths
- High Google rating (4.8★ across 375+ reviews)
- Long-established (28+ years in business)
When to choose them
- You need same-day AC replacement
- You need same-day or after-hours service
- You need to finance the work
- You have a commercial property
- You value a long-tenured local operator (28+ years in business)
Consider alternatives if
- You want a BBB-rated firm specifically
Services
Service area
Published pricing
Maintenance plans
-
Maintenance Plan
As published: Maintenance Plan"…Learn More About Our Maintenance Plans Preferred Maintenance Plan (Hydronic Convectors FCUs) Our Preferred Maintena…"
Estimates
-
Free estimates
As published: Free estimates"…Menu FREE ESTIMATES Home Heating Heater Repair Furnace Tune-Up & Repa…"
We offer competitive pricing so you can rest assured you’re not overpaying for services. Clean & Tidy
Contact & hours
📞
🌐
✉️
📍
🕒
Call for hours or visit provider website for updated hours: [phone]
Frequently asked questions
What are the pros of Quality Air Services, LLC?
Based on public records and customer reviews: High Google rating (4.8★ across 375+ reviews); Long-established (28+ years in business); Emergency response: same-day / 24/7; Financing available; Free estimates.
When should I choose Quality Air Services, LLC?
Choose them if: You need same-day AC replacement; You need same-day or after-hours service; You need to finance the work; You have a commercial property; You value a long-tenured local operator (28+ years in business).
What is the Vouched Score for Quality Air Services, LLC?
76/100. Top contributing signals: Google Rating 93/100+ Review Sentiment 88/100, Llm Score 72/100. The score blends public-record signals (BBB, license records), customer review signals (Google, Yelp), and editorial assessment.
How long has Quality Air Services, LLC been in business?
Quality Air Services, LLC has been operating for 28+ years in Rockville, MD.
How can I contact Quality Air Services, LLC?
Call Quality Air Services, LLC at +1-301-893-7778. Address: 655 N Horners Ln, Rockville, MD 20850, USA.
What does AC replacement service typically cost when working with a Rockville, MD provider like Quality Air Services, LLC?
Full AC system replacement typically runs $5,900–$13,900, and AC condenser replacement runs $1,300–$4,500 in Rockville, Maryland. These are area-wide market estimates, not Quality Air Services, LLC's quotes. For an exact price, request a written estimate from Quality Air Services, LLC.
What pricing terms does Quality Air Services, LLC publish on their website?
Quality Air Services, LLC's website publishes: Maintenance Plan, Free estimates. Promotions and plans change — confirm currently-available terms with Quality Air Services, LLC before acting.
Does Quality Air Services, LLC do AC Replacement in Rockville, MD?
Yes. Quality Air Services, LLC lists AC Replacement among its services and serves Rockville, MD and Replacement Rockville, MD. Call +1-301-893-7778 for a quote.
Does Quality Air Services, LLC do Commercial HVAC in Rockville, MD?
Yes. Quality Air Services, LLC lists Commercial HVAC among its services and serves Rockville, MD and Replacement Rockville, MD. Call +1-301-893-7778 for a quote.
Does Quality Air Services, LLC do Emergency HVAC Service in Rockville, MD?
Yes. Quality Air Services, LLC lists Emergency HVAC Service among its services and serves Rockville, MD and Replacement Rockville, MD. Call +1-301-893-7778 for a quote.
Compare with nearby providers
| Provider | Vouched | Years | |
|---|---|---|---|
Quality Air Services, LLC (this company) |
76/100 | 4.8★ (375+) | 28+ |
Vito Services ⭐ Best for Commercial AC Replacement |
80/100 | 4.7★ (1,480+) | 92+ |
F.H. Furr Plumbing, Heating, Air Conditioning & Electrical ⭐ Best for Full-System Changeout |
83/100 | 4.7★ (6,625+) | 45+ |
Donmar Heating, Cooling & Plumbing ⭐ Best for Honest Replace-vs-Repair · ⭐ Best for High-Efficiency Upgrades · ⭐ Best for Full-System Changeout |
75/100 | 4.9★ (115+) | 36+ |
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Profile last updated July 21, 2026.