About Rod Miller Company
Rod Miller HVAC is a family-owned Maryland company with over 50 years of HVAC service, and its Gaithersburg listing covers air conditioning and heating repair as well as installation. Installation starts with an in-person survey and handles new ductwork or ductless systems, for homes and commercial spaces. Free estimates are given, financing is made available through Synchrony Bank, and senior citizen discounts apply. Residential and commercial service agreements provide recurring care for HVAC systems. Its president gave customers his home phone number for decades, all coupons are honored, and a Silver Spring office is also posted. Specials are listed, and requests for service can be made online or by phone. Rated 4.9 from 688 Google reviews, 645 of them five stars and 15 of them one star.
Services and details
Ductwork
YesDuctless mini-splits
YesFinancing
YesMaintenance plans
Yes
No information yet on installs heat pumps, load calculation (Manual J), energy audit or air sealing, geothermal, cold-climate heat pumps, dual-fuel or hybrid systems, furnaces and boilers, rebate and EmPOWER help, emergency service, nATE-certified technicians, states license and insurance. The website did not say; call and ask.
Contact
- (301) 587-1517
- 211 Perry Pkwy #9, Gaithersburg, MD 20877
- Website
- View on Google Maps
Listing compiled from public sources on 2026-10-18. Report a correction or request removal. Back to heat pump installers in Gaithersburg.