Heat Pump Installation & Service in Half Moon Bay
A heat pump project is a sizing and ductwork question as much as an equipment question. We run a Manual J load calculation rather than defaulting to a round number, and we tell you honestly when the existing ducts support a ducted conversion versus when a ductless mini-split per room is the cleaner path. The detail that matters in Half Moon Bay is the constant marine layer that limits real cooling days and the salt air that eats outdoor equipment.
Local climate and housing stock both shape a heat pump project here. Half Moon Bay sits directly on the coast, and the marine layer is not an occasional visitor here, it is the default weather. Summer afternoons rarely climb out of the 60s, real cooling days are the exception, and heating is what actually keeps a house comfortable most of the year. Housing runs from the historic downtown core near Main Street to newer subdivisions up Highway 1 and along the ridge above town. Salt-laden coastal air reaches every outdoor unit here and corrodes coil fins, contactors, and cabinets faster than almost anywhere else we work.
In Half Moon Bay, we run the load calculation, lay out ducted versus ductless, and check current BayREN, PG&E, and manufacturer rebates before you commit to anything. New installs carry a 10-year manufacturer parts warranty, with labor at 2 years standard and the full 10 years while the equipment stays on our maintenance plan.
What we run into in Half Moon Bay
Right-sizing with a real load calculation. We run Manual J against the home's actual design temperatures instead of rounding up, which usually means smaller, more efficient equipment than homeowners expect.
Ducted conversion versus ductless mini-split. Where the existing ducts have been maintained, a ducted heat pump conversion usually works. Where ducts are gone or impractical, a ductless mini-split per primary room is the cleaner path, with no plaster damage and full climate control.
Equipment and placement built around local conditions. The salt-laden coastal air here corrodes contacts, terminals, and coils noticeably faster than an inland climate would. Older coastal homes here often have returns and duct runs sized for a mild climate that never expected much run time.
Rebate paperwork handled. We check BayREN, PG&E, and manufacturer instant rebates against your equipment and address and handle the submission, confirming what is currently paying at the estimate.
Pre-2029 conversion planning. With BAAQMD Rule 9-4 restricting new gas furnace sales starting in 2029, we help you plan the conversion on your timeline instead of being forced into it later.
Heat Pump Installation & Service in Half Moon Bay: common questions
Do you handle heat pump installs and service out in Half Moon Bay?
We're right on the coast. Does the salt air really shorten how long the system lasts?
What rebates can I actually use for a heat pump right now?
Nearby and related
Heat Pump Installation & Service near Half Moon Bay: Pacifica · San Mateo · Burlingame .
Other HVAC services in Half Moon Bay: AC Repair · Ductless Mini-Split · Furnace Repair · HVAC Installation · Indoor Air Quality · Maintenance Plans .
Common heat pump installation & service problems in Half Moon Bay: Heat Pump Not Cooling · Heat Pump Not Heating · Units Not Communicating .
See the full heat pump installation & service overview or our Half Moon Bay service area.
Heat Pump Installation & Service in Half Moon Bay
Repairs start with a $99 diagnostic, credited toward the fix. Replacing a system? The on-site assessment visit is free. Same-day written findings either way.
Bay Area · 7am–7pm · 7 days · no overtime charges