Glenmont Heating & Air Conditioning
Rockville, MD Furnace Repair · #3 of 5 · 42+ 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
⏱ 42+ years in business
Review sentiment: 92/100
At a glance
- Google rating
- 4.9★ from 475+ reviews
- In business
- 42+ years
- Services
- 2 Furnace Repair services
- Service area
- Rockville, MD + 1 nearby
- Phone
- +1-301-468-2665
Overview
Glenmont Heating & Air Conditioning emphasizes furnace repair and diagnostics with routine diagnostic detail. The company advertises 24/7 emergency response and same-day service. Glenmont reports serving Rockville since 1984, over 40 years locally. Reviewers note prompt arrivals and same-day restorations after no-heat calls.
Furnace repair specialist serving Rockville homeowners with diagnostic-first heating service. Years in business: founded 1984, about 40+ years in the area. Emergency Response: Glenmont advertises 24/7 emergency and same-day service for no-heat calls. Financing Available: site lists financing options for larger repairs and replacements.
Score breakdown
Rockville, MD Furnace Repair average is 81/100. Ranks #3 of 5 listed Furnace Repair providers in Rockville, MD.
Editorial Review
74
46%
Google Rating
97
17%
Local Search Rank
55
9%
Review Sentiment
92
15%
Years in Business
100
4%
Review Volume
72
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 | Glenmont Heating & Ai… | Rockville avg | Delta |
|---|---|---|---|
| Vouched Score | 80/100 | 81/100 | -1 vs avg |
| Google rating | 4.9★ | 4.8★ | +0.1 vs avg |
| Review volume | 475+ | 2,040+ | -1563 vs avg |
| Years in business | 42+ | 41+ | +1 vs avg |
What customers say
Reviewers praise:
punctualityfast repairshonest diagnostics
Pros
Strengths
- High Google rating (4.9★ across 475+ reviews)
- Long-established (42+ years in business)
When to choose them
- You need no-heat / emergency furnace repair
- You need furnace tune-up & maintenance
- You need same-day or after-hours service
- You need to finance the work
- You value a long-tenured local operator (42+ years in business)
Consider alternatives if
- You want a BBB-rated firm specifically
Services
Service area
Contact & hours
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🌐
✉️
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Call [insert phone number]
Frequently asked questions
What are the pros of Glenmont Heating & Air Conditioning?
Based on public records and customer reviews: High Google rating (4.9★ across 475+ reviews); Long-established (42+ years in business); Emergency response: 24/7; Financing available.
When should I choose Glenmont Heating & Air Conditioning?
Choose them if: You need no-heat / emergency furnace repair; You need furnace tune-up & maintenance; You need same-day or after-hours service; You need to finance the work; You value a long-tenured local operator (42+ years in business).
What is the Vouched Score for Glenmont Heating & Air Conditioning?
80/100. Top contributing signals: Years In Business 100/100, Google Rating 97/100+ Review Sentiment 92/100. The score blends public-record signals (BBB, license records), customer review signals (Google, Yelp), and editorial assessment.
How long has Glenmont Heating & Air Conditioning been in business?
Glenmont Heating & Air Conditioning has been operating for 42+ years in Rockville, MD.
How can I contact Glenmont Heating & Air Conditioning?
Call Glenmont Heating & Air Conditioning at +1-301-468-2665. Address: 2267 Lewis Ave, Rockville, MD 20851, USA.
What does furnace repair service typically cost when working with a Rockville, MD provider like Glenmont Heating & Air Conditioning?
Furnace service call / diagnostic fee typically runs $80–$215, and hot surface igniter replacement runs $160–$480 in Rockville, Maryland. These are area-wide market estimates, not Glenmont Heating & Air Conditioning's quotes. For an exact price, request a written estimate from Glenmont Heating & Air Conditioning.
What pricing terms does Glenmont Heating & Air Conditioning publish on their website?
Glenmont Heating & Air Conditioning's website publishes: First responder discount. Promotions and plans change — confirm currently-available terms with Glenmont Heating & Air Conditioning before acting.
Does Glenmont Heating & Air Conditioning do Furnace Repair in Rockville, MD?
Yes. Glenmont Heating & Air Conditioning lists Furnace Repair among its services and serves Rockville, MD and Repair Rockville, MD. Call +1-301-468-2665 for a quote.
Does Glenmont Heating & Air Conditioning do Emergency HVAC Service in Rockville, MD?
Yes. Glenmont Heating & Air Conditioning lists Emergency HVAC Service among its services and serves Rockville, MD and Repair Rockville, MD. Call +1-301-468-2665 for a quote.
Compare with nearby providers
| Provider | Vouched | Years | |
|---|---|---|---|
Glenmont Heating & Air Conditioning (this company) |
80/100 | 4.9★ (475+) | 42+ |
| 78/100 | 4.8★ (910+) | 27+ | |
Heil Plumbing & HVAC ⭐ Highest Vouched Score |
90/100 | 5.0★ (1,050+) | 10+ |
F.H. Furr Plumbing, Heating, Air Conditioning & Electrical ⭐ Best for Gas Valve & Combustion Repair |
86/100 | 4.7★ (6,625+) | 45+ |
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Profile last updated July 21, 2026.