HVAC Services in Langhorne, PA
Residential + light commercial. Furnace, AC, boiler & water heater service for Langhorne and surrounding areas.
Langhorne is a mix of residential and small commercial — from Langhorne Manor and the historic borough to the business parks along Flowers Mill Road and Lincoln Highway. We work on everything from residential furnace tune-ups and ductless mini-split installs to commercial rooftop units for Langhorne-area businesses, restaurants, and medical offices.
Langhorne has a wide range of housing stock — Federal and Victorian-era homes near the borough, mid-century ranches further out, and newer construction along the township fringes. Our 23 years in the trade means we're comfortable retrofitting modern HVAC into older homes without butchering plaster walls or exposed ductwork. For commercial clients, we're flexible on scheduling to work around business hours.
HVAC services available in Langhorne, PA
- Gas furnace install & repair — new installs, replacements, annual tune-ups, emergency diagnostics
- Central air conditioning — install, replacement, service, refrigerant work, compressor repair
- Heat pumps — air-source heat pumps, cold-climate inverter systems, hybrid dual-fuel setups
- Boilers & hot-water heat — gas, oil & steam boilers, circulators, expansion tanks, leak diagnosis
- Water heaters — tank and tankless, gas and electric, install and service
- Ductless mini-splits — single-zone and multi-zone, perfect for finished basements, additions, and sunrooms
- Annual maintenance — spring AC tune-up, fall furnace tune-up, catch problems before they become emergencies
- 24/7 emergency service — Dave answers the phone day or night when heat or AC goes out
Why Langhorne residents choose Diamond Dave's
- 23 years in the trade — not a franchise, not a corporate chain. Dave Dipaola owns and operates the business.
- Fully licensed & insured in Pennsylvania — paperwork available on request.
- Fair, honest quotes — low overhead means we can price service and equipment fairly.
- Same-day service is routine for Langhorne — we're based in nearby Trevose.
- 5.0 stars across 11 Google reviews — real neighbors, real jobs, verifiable on Google.