Brandt HVAC hvac team

HVAC Company in Lafayette - On-Site Today, No Overtime Charge

Same-day heating and cooling service with the price agreed before we start, and no overtime surcharge for evenings or weekends. Licensed, insured, EPA-certified technicians.

✓ Licensed & Insured ✓ Written quotes ✓ Permits handled
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We answer around the clock

🛡 Licensed & Insured 📝 Written Fixed-Price Quotes 💲 No Change Orders · Free Estimates
Every visit starts with

Seasonal tune-up and full diagnostic on your Carrier, Trane, or Goodman system - readings shown to you before any repair is proposed

Your new heating and cooling system for as low as $119/month*on approved credit; ask for current terms

Diagnosis first, numbers second - you approve the repair price before a single part goes in.

Styles & brands we work with

AC repair
AC repair
Furnace & heating
Furnace & heating
Heat pumps
Heat pumps
Ductless mini splits
Ductless mini splits
Carrier
Carrier
Trane
Trane
Goodman
Goodman

Before & after – our own jobs

Before - Recent ProjectBeforeAfter - Recent ProjectAfter
Recent Project
Before - Full RestorationBeforeAfter - Full RestorationAfter
Full Restoration
Before - Complete UpgradeBeforeAfter - Complete UpgradeAfter
Complete Upgrade

HVAC Company in Lafayette, CA

Brandt HVAC serves Lafayette homeowners with AC repair, furnace repair, and AC maintenance calibrated to the specific demands of this inland East Bay valley. Lafayette’s summer temperatures routinely climb 30 – 40 degrees above coastal San Francisco, yet much of its housing stock was built in the 1950s – 1970s without central cooling designed for sustained triple-digit heat. When you call us at (984) 538-9003, a live person answers 24/7, and we’ll send a background-checked, uniformed technician whose name, photo, and badge you’ll know before they arrive.

Call (984) 538-9003

Why Lafayette Homes Are Different

Lafayette sits in an inland valley shielded from the marine layer by the Oakland – Berkeley Hills, where summer highs routinely hit 95 – 105°F on days when San Francisco is 65°F. This gap between an authentically hot inland microclimate and an under-cooled aging housing stock makes AC retrofits, not simple replacements, the defining HVAC challenge here in a way that is simply not true in coastal Bay Area cities.

The valley-floor neighborhoods are dominated by single-story and split-level California ranch homes built roughly 1950 – 1980. Many have original gravity or forced-air furnaces but no cooling whatsoever, raised foundations with low crawlspaces, and sun-baked attics that create extreme equipment and duct challenges. These ranch homes were frequently retrofitted with split-system AC in the 1990s using the original furnace ductwork, which was sized only for heating loads. We regularly find undersized trunk lines and branch runs that starve rear bedrooms of conditioned air during triple-digit heat events, a problem that requires duct redesign to solve and explains a high rate of repeat service calls on otherwise functioning equipment.

Hillside custom homes above the valley, particularly toward the Reliez Valley and Happy Valley corridors, add steep-slope access issues, irregular floor plans, and multi-zone complexity. Lafayette’s hillside areas are classified as a High Fire Hazard Severity Zone, a designation increasingly driving homeowners to upgrade existing HVAC systems with MERV-13 or higher filtration, ERVs, and sealed fresh-air intakes specifically for smoke management during Bay Area wildfire events.

Our Main Lafayette Services

These are the three services Lafayette homeowners call us about most, each with its own dedicated page for full detail.

AC Repair in Lafayette

When an AC system fails during a Lafayette heat event, the indoor temperature can climb fast. We handle refrigerant leaks, failed capacitors, compressor issues, and the duct-related problems specific to this city’s retrofitted ranch homes. Our technicians carry common parts for Goodman, Rheem, and York systems, and we provide a written price before any work begins. If your repair fails within 365 days, we return at no charge under our Done Right Promise. AC Repair in Lafayette

AC Repair in Lafayette

Furnace Repair in Lafayette

Lafayette’s older gravity and early forced-air furnaces, many still running in original ranch homes, present ignition, heat-exchanger, and blower-motor issues that differ from modern high-efficiency systems. We repair standing pilot systems, retrofit blower assemblies for improved airflow, and address the low-crawlspace access challenges common in valley-floor neighborhoods. Every repair includes a written guarantee, and you’ll see the full cost in writing before we start. Furnace Repair in Lafayette

Furnace Repair in Lafayette

AC Maintenance in Lafayette

Given Lafayette’s extreme attic temperatures and wildfire smoke exposure, annual maintenance here is more critical than in milder Bay Area climates. Our tune-ups include coil cleaning, refrigerant level verification, filter assessment for smoke-load capacity, and duct-pressure testing to catch the airflow restrictions common in retrofitted ranch homes. Technicians are not paid on what they sell, so recommendations are based solely on what we find. AC Maintenance in Lafayette

AC Maintenance in Lafayette
Need help today?Fast, friendly service and a no-obligation free estimate.

Call (984) 538-9003

What happens when you call

  1. 1
    A real person answersNo phone trees - you reach a local pro.
  2. 2
    You get an upfront price rangeHonest numbers before anyone is dispatched.
  3. 3
    A background-checked tech heads outLicensed & insured, dispatched right away.
  4. 4
    You approve before work beginsNothing starts until you say go.

Brands We Service in Lafayette

We service all major residential HVAC brands including Carrier, Trane, Lennox, Goodman, Rheem, York, Daikin, Bryant, and American Standard. Our San Francisco Bay Area office stocks common parts for Goodman, Rheem, and York systems, which keeps most Lafayette repairs to a single visit. See our brands for full coverage details.

Pricing for HVAC Company in Lafayette, CA

Service Typical range in Lafayette
AC Repair $150 – $650
Furnace Repair $150 – $700
AC Installation $3,500 – $7,500
Tune-Up $80 – $200

What pushes prices toward the higher end in Lafayette: attic and crawlspace access difficulty in older ranch homes, duct redesign for retrofitted systems, and hillside equipment placement requiring specialized rigging. What you’ll never see: a bill that surprises you. We put the full price in writing before any work starts, and you approve it. No exceptions.

Neighborhoods We Serve in Lafayette

We dispatch crews throughout Lafayette’s valley floor and hillside areas, typically arriving same-day for repair calls. These are some of the neighborhoods we work in regularly:

  • Reliez Valley
  • Happy Valley
  • Downtown Lafayette
  • Upper Happy Valley
  • Burton Valley

Service Area – Cities Near Lafayette

Our service radius covers the central Contra Costa County corridor. We regularly work in Walnut Creek, CA, Orinda, CA, Moraga, CA, and Pleasant Hill, CA. Scheduling and dispatch are coordinated from our San Francisco Bay Area office, with crews serving each city locally.

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 HVAC Company in Lafayette

Ready to get started? Free estimates · 30-60 min response in Lafayette
Call (984) 538-9003

What happens when you call

  1. 1
    A real person answersNo phone trees - talk to a local hvac pro.
  2. 2
    You get an upfront price rangeHonest numbers before anyone is dispatched. No surprises.
  3. 3
    We come out and measureLicensed & insured, at a time that suits you - the visit and the quote are both free.
  4. 4
    You get the price in writingLine-itemed, yours to keep, and nothing starts until you say go.

What Lafayette Customers Say

★★★★★ 5.0 from 9+ reviews

"Very thorough check on the whole system before summer. Found a worn belt and swapped it for cheap."

- Jerome F.

"Furnace short cycled all winter. He found a dirty flame sensor and cleaned it. Twenty minutes and a small bill."

- George Q.

"Knowing a vetted tech was coming into my house made a difference. Name and photo texted ahead, shoe covers, polite, and thorough with explaining."

- Tina M.

How It Works in Lafayette

Getting your hvac handled is simple and fast.

1

Call or Request a Free Estimate

Tell us about your hvac needs and we provide an upfront, transparent quote - no obligation, no hidden fees.

2

Licensed Technician Dispatched

A background-checked, certified technician arrives in Lafayette - typically within 30-60 minutes, with parts stocked on the truck.

3

Problem Solved, Guaranteed

We complete the job to your full satisfaction, backed by our warranty and 100% satisfaction guarantee.

Current Offers

Bring these savings to your next appointment.

10%

10% Off Your First Service Visit

Valid on your first completed service visit with us.

Expires Mar 31, 2027
Always

Written Price Before Any Work Starts

Expires Mar 31, 2027
Included

Written Guarantee on Every Repair

Expires Mar 31, 2027
Free

Free Second Visit if the Repair Fails

Expires Mar 31, 2027

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Areas We Serve
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