Heil Plumbing & HVAC
Heil Plumbing & HVAC is a HVAC provider serving Rockville, MD. Rated 5.0★ with 1,009 Google reviews. See services, review signals, and request a quote.
HVACRockville, MD
On this page
Company overview
- TradeHVAC
- Service areaRockville, MD
- Google rating5.0★ (1,009 reviews)
- Phone(240) 451-1083
- Address1162 Taft St, Rockville, MD 20850, USA
Services offered
- installation
- repair
- emergency
Photos
Photos from Heil Plumbing & HVAC
What customers say
“Otto and his crew were very professional, respectful, timely, and efficient. Otto explained the entire main waterline replacement before they started and stuck to that process. Their process was very …”
Key highlights
Strengths
- Highly rated (5.0★ average)
- Large review volume (1,009 reviews)
Things to ask
- Confirm availability for your area and timeline
- Ask about warranty terms on parts and labor
- Request a written estimate before work begins
- Ask about payment plans or financing
Explore nearby research
Frequently Asked Questions
What services does Heil Plumbing & HVAC offer?
Heil Plumbing & HVAC provides: installation, repair, emergency. They serve residential and commercial customers in Rockville, MD.
What is Heil Plumbing & HVAC's rating?
Heil Plumbing & HVAC has a 5.0 out of 5 star rating based on 1,009 Google reviews.
Is this company licensed in Maryland?
All listed providers have a verified Maryland contractor license at time of publication. You can verify on the Maryland Department of Labor — Board of Heating, Ventilation, Air-Conditioning, and Refrigeration Contractors (HVACR Board) lookup at https://www.dllr.state.md.us/cgi-bin/ElectronicLicensing/OP_Search/OP_search.cgi?calling_app=HVAC.
Does Heil Plumbing & HVAC offer emergency service?
Contact them directly to ask about emergency availability and after-hours service.
How do I request a quote?
Use the CTA below to submit your ZIP. You can message this company alongside two or three other local pros for easy comparison.
Licensing verified 2026-04-23. Reviews refreshed 2026-04-23.
Licensing data: Maryland Department of Labor — Board of Heating, Ventilation, Air-Conditioning, and Refrigeration Contractors (HVACR Board) · Company data: verified business records + Google Business profile
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