DC Metro's Most Trusted HVAC Team
David Moreno built D&D HVAC Solutions on a simple promise: show up on time, do the job right, and treat every home like his own.
HVAC done with integrity,
by a team you can trust.
David Moreno built D&D HVAC Solutions on honest work and transparent pricing. 714 five-star reviews prove the approach works.
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Emergency Service, 7 Days
No heat at midnight? AC dead in July? D&D answers — evenings, weekends, holidays.
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Perfect 5.0 Score
714 verified five-star reviews across HireNimbus, Google, and Thumbtack. Built one DC-area home at a time.
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No-Upsell Pricing
David quotes before he starts. You see the price, you approve it, then work begins. No hidden fees. No surprises.
Full-service HVAC for DC Metro homes
Heating, cooling, ducts, and smart controls — D&D handles it all.
What D&D delivers, every job
200+
System Replacements
500+
Furnace Repairs
600+
AC Repairs
150+
Compressor Jobs
300+
Duct Projects
250+
Smart Installs
What DC Metro homeowners say
Jennifer M.
Google“David and his team replaced our entire HVAC system in one day. Transparent pricing, professional work, and they cleaned up perfectly. Best HVAC experience we've had in 20 years of homeownership.”
Robert K.
HireNimbus“Our furnace died on the coldest night of the year. David came out the next morning, diagnosed the issue, and had us warm by noon. No surprise charges. Will use D&D for everything HVAC.”
Sarah T.
Thumbtack“Finally an HVAC company that doesn't try to upsell you on everything. David gave us an honest assessment and fixed the problem for a fraction of what others quoted.”
Michael C.
Google“Installed a smart thermostat and sealed our ductwork. Energy bill dropped 18% the first month. David explained everything clearly and the pricing was exactly as quoted.”
Lisa W.
HireNimbus“Our AC was running constantly but the house wouldn't cool below 78. David found a refrigerant leak, fixed it same day, and charged exactly what he quoted. Refreshing honesty.”
James P.
Thumbtack“Third HVAC company we called for our compressor issue. First two wanted to replace the whole system. David replaced just the compressor and saved us thousands. Honest work.”
Service Areas & Hours
Business Hours
The person behind every job
David Moreno founded D&D HVAC Solutions to do HVAC differently in the DC Metro area — honest assessments, transparent pricing, and no upsells. Every job goes through David's quality standard, whether it's a thermostat install or a full system replacement.
With 714+ five-star reviews across Northern Virginia, Maryland, and DC, the track record speaks for itself. D&D treats every home like family — because in this business, reputation is everything.
HVAC tips from David Moreno
HVAC problem? D&D is on it.
Don't wait on a broken furnace, dead AC, or leaking ducts. D&D HVAC Solutions is ready — book online or call David directly.
Ready to Get Started?
D&D HVAC Solutions · DC Metro · Northern Virginia · Maryland