HVAC Services in Lafayette, CA
PULSE HVAC provides scheduled HVAC appointments in Lafayette, Contra Costa County — heat pump installation, ductless mini-split systems, AC, and indoor air quality. Dispatched from our Carmichael headquarters with batched Lafayette routes and zero trip fees. Free in-person estimates.

HVAC Services in Lafayette
Heat Pump & Mini-Split
Working in Lafayette
- Housing stock
- Lafayette sits in a genuinely hot inland valley — Title-24 climate zone 12, the same band as Sacramento — on wooded hillside lots. Cooling is a real load here, unlike the coastal Marin and Peninsula cities we also serve.
- Permits
- HVAC permits run through City of Lafayette Planning and Building, with Title-24 documentation and HERS verification where required — we handle the paperwork.
- Electricity & clean energy
- MCE Clean Energy
- Heat-pump rebates
- Lafayette is MCE territory: heat-pump HVAC rebates scale with the home's conditioned square footage, plus a heat-pump water-heater rebate, after 12 months as an MCE customer with an MCE-listed contractor. The federal 25C credit expired after 2025 and BayREN's rebates ended in 2024 — the written estimate carries only live amounts.
Lafayette is inland-valley heat on wooded hillside lots — climate zone 12, Sacramento's band, moderated street by street by oak and bay canopy that shades some roofs all afternoon and leaves the next one baking. Burton Valley and Happy Valley ranch homes carry real cooling loads that their original systems never quite met. We serve Lafayette on scheduled routes from Carmichael (about 1 hour 30 minutes), with appointments booking 1–3 business days out, free in-person estimates, and no trip fees.
Hillside lots drive the design
The engineering conversation in Lafayette is as much about the site as the house: split-level plans stepping down a slope, condensers that need a pad cut into a hillside, condensate and line-set runs that are longer than the tract-house textbook assumes. Shade changes the load math too — a Reliez Valley home under full canopy can run a size smaller than the same floor plan on an open Trail-neighborhood lot, and getting that right is the difference between quiet comfort and short-cycling.
The permitting quirk worth knowing
Lafayette does not run its own building-permit counter: plan check and building permits are handled by Contra Costa County's Building Inspection Division on the city's behalf, from the Lamorinda office on Mt. Diablo Blvd. It works fine — it is just a different flow than the neighboring towns, and we handle it, along with Title-24 documentation and HERS verification, on every install.
Rebates
Lafayette is MCE territory (since 2016): heat-pump HVAC rebates scale with the home's conditioned square footage, plus a heat-pump water-heater rebate, after 12 months as an MCE customer, installed by an MCE-listed contractor. The federal 25C credit expired after 2025 and the old regional programs ended — we put the live MCE numbers in writing at the estimate.
When a heat wave lands in Lamorinda it lands hard. If your system is fully down, call (916) 850-2221 first and we will be honest about whether our next route reaches you in time.
HVAC FAQ — Lafayette
Lafayette appointments typically book 1–3 business days out. We dispatch from our Carmichael, CA headquarters — about 1 hour 30 minutes from Lafayette — and we batch Lafayette visits into efficient routes rather than promising same-day emergency service. When you book we give you a firm 2-hour arrival window. If your system is fully down during a heat event or cold snap, call (916) 850-2221 first — we'll be honest about whether we can fit you in or recommend a local partner who can get there faster.
Yes. PULSE HVAC holds an active California Contractors State License Board (CSLB) C-20 Warm-Air Heating, Ventilating, and Air-Conditioning license, valid statewide including Contra Costa County and the city of Lafayette. We pull every required HVAC permit through City of Lafayette Planning and Building and coordinate Title-24 compliance documentation and HERS verification where required.
Lafayette is MCE territory: heat-pump HVAC rebates scale with the home's conditioned square footage, plus a heat-pump water-heater rebate, after 12 months as an MCE customer with an MCE-listed contractor. The federal 25C credit expired after 2025 and BayREN's rebates ended in 2024 — the written estimate carries only live amounts. We itemize every program your specific equipment actually qualifies for at the estimate, so you compare the net cost rather than the sticker.
We specialize in heat pump retrofits and ductless mini-split installations, and the East Bay's hot summers drive the heat pump and AC retrofit demand we're set up for. We charge zero trip fees, every estimate is in-person and free, and we're transparent: trucks dispatch from Carmichael in the morning so we batch East Bay visits into efficient routes. If a faster local option is the right call for your specific situation, we'll tell you.
In Lafayette we install and service air-source heat pumps, ductless mini-split systems, central air conditioning, smart thermostats, indoor air quality systems (HEPA filtration, fresh-air ventilation), and complete HVAC system replacements. We deliberately don't promote same-day emergency repair as a primary Lafayette offering — the drive from Carmichael doesn't support that model — so we focus on the planned-replacement and retrofit work where the value math works for both sides.
Costs vary based on system size, condition, and scope. Lafayette estimates are free, in-person, with no trip charge — we drive out so you can ask questions and we can see the actual install conditions. Every quote is firm and itemized. Financing is available for larger replacement projects, and we identify every applicable PG&E / MCE Clean Energy rebate so you see the after-rebate net cost.
Ready to Stay Comfortable?
Bay Area visits are scheduled 1–3 business days out from Carmichael — free estimates on all repairs and installs.
Not sure what to book?