Seasonal tune-up and full diagnostic on your Carrier, Trane, or Goodman system - readings shown to you before any repair is proposed
Diagnosis first, numbers second - you approve the repair price before a single part goes in.
Before
After
Before
After
Before
AfterFast, Reliable Heat Pump Installation Across Lafayette
Heat pump installation in Lafayette runs $3,500 – $7,500 for a standard system with existing ductwork, and most jobs are scheduled within 5 – 10 business days after a load calculation is completed on site. We’re not the cheapest bid in town, and we’re not trying to be. What you get with Dalton Heating & Air is a written price before any work starts, a crew that shows up inside the stated window, and a full-year written guarantee on the installation. If you’re in Lafayette and your heat pump is failing or you’re ready to switch from gas heat to a heat pump, call (361) 306-9515 for a free estimate. We serve Lafayette from the San Francisco Bay Area office with local crews who know the housing stock on streets like Moraga Road, Mt. Diablo Blvd, and the hills off Happy Valley Road.
Why Dalton Heating & Air Is Lafayette’s Preferred Heat Pump Installation Company
Dalton Heating & Air is a Garrison Partners company, operating under The Garrison Standard since 2003. That means every job gets a written price before work begins, every repair carries a written guarantee, and every technician shows up background-checked and in uniform. Marco Benitez runs our team, and he holds every job to The Garrison Code: arrive inside the window, price in writing before starting, do the job by the book, leave the site clean, and stand behind the work for a full year.
Lafayette homeowners have told us the same thing for years: they’ve had technicians not show up, quote one number on the phone and another at the door, or leave a job half-finished. We built our process to be the opposite of that. When you schedule heat pump installation in Lafayette, you’ll know who’s coming, when they’ll arrive, and exactly what the job costs before we touch a single piece of equipment. The 365-Day Done Right Promise covers every installation: if it’s not done right, we make it right.
Our technicians service nine major HVAC brands, including Carrier, Trane, Lennox, Goodman, Rheem, York, Daikin, Bryant, and American Standard. That cross-training matters in Lafayette because the housing stock is varied. A 1960s ranch near downtown has different needs than a 2010s hillside home off Happy Valley Road, and the brand stamped on the existing equipment shouldn’t dictate whether you get honest advice.
Every call is answered by a live person, 24/7. No voicemail queue, no callback window. If your heat pump dies during a Lafayette heat wave or cold snap, you talk to a human who can dispatch a crew.
Heat Pump Service in Lafayette
Heat Pump Service in Lafayette covers the repair and maintenance side of keeping an existing system running. When a heat pump in Lafayette starts short cycling, blows lukewarm air, or makes a grinding noise from the condenser, the first step is a service call to diagnose the actual fault. Most heat pump repairs in Lafayette run $150 – $650, depending on the part. A failed capacitor is on the low end. A refrigerant charge correction after a leak repair lands higher. A tune-up runs $80 – $200 and includes a capacitor test, coil clean, refrigerant check, and thermostat calibration.
Diagnostic Repairs
A heat pump that’s blowing warm air in cooling mode isn’t automatically a replacement. Often it’s a capacitor, a refrigerant charge issue, or a controls fault. We diagnose first, quote a written price, and only recommend replacement when the compressor or heat exchanger is genuinely failing.
Preventive Tune-Ups
Lafayette’s oak trees drop a lot of pollen and debris. Condenser coils clog fast here. A spring tune-up clears the coil, verifies the refrigerant charge, and tests the capacitor so you don’t hit July with a dead compressor.
Heat Pump Replacement in Lafayette
Heat Pump Replacement in Lafayette is the right call when the compressor has failed, the system is past 12 – 15 years old, or the cost of repairs exceeds half the value of the remaining life. A replacement installation in Lafayette runs $3,500 – $7,500 for a standard unit matched to existing ductwork. The spread covers equipment efficiency tier, system size, and whether the existing air handler, line set, or duct connections need work.
Full System Replacement
A full replacement means a new outdoor heat pump, indoor air handler, and refrigerant line set, matched to a load calculation for your specific house. We don’t replace like-for-like tonnage by default. The old system may have been oversized or undersized from day one.
Retrofit to Existing Ducts
Older Lafayette homes often have ductwork that was sized for a gas furnace, not a heat pump. Before we install, we measure static pressure. If the ducts can’t move enough air, we tell you and quote the duct modifications alongside the equipment. That static pressure check is the difference between a heat pump that hits its rated efficiency and one that never does.
Trusted Brands We Service in Lafayette
We install and service Trane, Lennox, Goodman, and Rheem heat pumps, among others. Our Lafayette customers tend to choose Trane or Lennox for their upper-tier efficiency and long compressor warranties, while Goodman offers a solid mid-range option for tighter budgets. We stock common parts locally for all major brands, which means a failed capacitor or control board gets replaced without waiting a week for a shipped part. If you already own a heat pump from one of the nine brands we service, that’s fine too, we work on equipment we didn’t install.
Common Heat Pump Installation Problems We See in Lafayette Homes
- Oversizing from skipped load calculations. Contractors who size a new heat pump by square footage alone often install the same tonnage as the old failed unit. But Lafayette’s canyon-influenced microclimates vary block to block. An oversized unit short cycles, wears out its compressor early, and never dehumidifies properly.
- Reusing undersized ductwork without a static pressure check. A heat pump needs more airflow than a gas furnace. Older Lafayette ranch homes often have ducts sized for a furnace. If we install a high-efficiency heat pump on ducts that can’t move the air, the system will never reach its SEER2 rating in practice. We check static pressure before quoting.
- Premature replacement from skipped diagnostics. A repairable heat pump in Lafayette sometimes gets condemned when the real issue is a weak capacitor or a low refrigerant charge. We’ve seen homeowners quoted $8,000 for a replacement when a $200 capacitor fixed the problem. We diagnose first.
- Patch jobs that ignore the real fault. The flip side: a failing compressor gets a refrigerant top-off and the homeowner is told it’s fixed. Two months later it dies in August. If a repair won’t hold, we say so plainly.
Pricing for Heat Pump Installation in Lafayette, CA
Here’s what heat pump work costs in Lafayette, based on what we see across the city’s housing stock:
| Service | Typical Range in Lafayette |
|---|---|
| Heat Pump Repair (capacitor, refrigerant charge, controls) | $150 – $650 |
| Heat Pump Installation (new system, standard ductwork) | $3,500 – $7,500 |
| Heat Pump Tune-Up (capacitor test, coil clean, refrigerant check, thermostat calibration) | $80 – $200 |
What moves the installation price: the efficiency tier of the equipment, the system size, whether we’re reusing the existing air handler or line set, and whether the ductwork passes a static pressure test. If you want a written fixed price for your specific home in Lafayette, call (361) 306-9515. Estimates are free, and the price we quote is the price you pay.
We Also Serve Cities Near Lafayette
Our heat pump installation crews serve Lafayette and the surrounding East Bay communities, including Walnut Creek, Orinda, Moraga, and Pleasant Hill. If you’re just outside city limits, we can still schedule a load calculation and install. Check our Lafayette service area page for specifics, or call for a straight answer.
Serving Lafayette, CA - Our Local Coverage Area
We’re based in the Lafayette area and know this community well. Use the map below to see our service coverage - if you’re nearby, we can almost certainly help.
FAQs About Heat Pump Installation in Lafayette
Replace it. A 1980s heat pump in Lafayette is 35 – 45 years old, well past its expected service life, and running at maybe half its original efficiency. Replacing a unit that old with a modern SEER2-rated heat pump typically cuts heating and cooling energy use by 40 – 60%, and the new compressor carries a 10-year warranty. Call (361) 306-9515 and we’ll give you a written quote for a properly sized replacement.
A load calculation sizes the system to your specific house, not a rule of thumb. In Lafayette, that matters because homes near downtown are often older ranch builds from the 1950s and 60s with original insulation, while newer hillside homes off Happy Valley Road are built tighter. The calculation accounts for window orientation, duct condition, insulation levels, and Lafayette’s specific summer and winter design temperatures. Skipping it is how homes end up with oversized units that short cycle.
SEER2 is the updated efficiency rating standard for heat pumps, measuring cooling output against electricity used under real-world conditions. A higher SEER2 rating means lower operating cost. For a typical Lafayette home, going from an old 10 SEER system to a 16 SEER2 heat pump cuts cooling costs by roughly 35 – 40%. The exact dollar savings depend on your usage and PG&E rates, but the direction is always downward. Call us to see the numbers on a unit sized for your house.
It’s usually a repair. Warm air in cooling mode most often points to a failed capacitor, a low refrigerant charge from a leak, or a reversing valve fault. Those are repairable for $150 – $650 in most Lafayette homes. Replacement is only the right call if the compressor itself has failed or the system is past 15 years with multiple prior repairs. We diagnose before we recommend anything.
Yes, but only after we check the static pressure. Older Lafayette ductwork, especially in 1950s and 60s ranch homes, often can’t move the airflow a modern heat pump requires. If the ducts are too restrictive, we’ll quote the necessary duct modifications alongside the heat pump installation. Skipping that check means a new high-efficiency unit that never reaches its rated performance. Call (361) 306-9515 for a free assessment.
Call Dalton Heating & Air for Heat Pump Installation in Lafayette
If your heat pump is failing or you’re planning a replacement, call (361) 306-9515. We’ll schedule a load calculation, give you a written price before any work starts, and install the system on a date we commit to. The work is guaranteed in writing for a full year through the 365-Day Done Right Promise. If it’s not done right, we make it right. That’s the deal on every heat pump installation in Lafayette.
Written by Marco Benitez, Owner at Dalton Heating & Air, providing heat pump installation in Lafayette, CA.