Furnace Repair in Lafayette, CA

Diagnosis-first furnace repair — we fix the actual problem, not the invoice. In Lafayette (Contra Costa): Hillier, slightly milder than Concord, lots of split-level and addition work. Typical demand: Ductless mini-splits, heat pumps, careful furnace work in tight mechanical closets.

No heat, short cycling, cold air, strange noises — most furnace failures come down to a specific component, not the whole unit. We test and document the actual issue before recommending anything.

If replacement genuinely is the better value, we’ll show you why with real readings. If a $200 part fixes it, that’s what we’ll tell you. No pressure. No upselling.

OTTER HVAC is based at 2939 Santos Ln, Walnut Creek, CA 94597. Lafayette is a regular route. Hours: 7:00am–5:00pm, seven days a week. Diagnostic visits are $69. New installation estimates are free in-home. Call (650) 900-0440.

Related: Furnace Repair · HVAC in Lafayette · Pricing · Contact

Frequently asked questions

Do you offer furnace repair in Lafayette?

Yes. We serve Lafayette from our Walnut Creek shop. Repair visits are a flat $69 diagnostic. Call (650) 900-0440.

How do I know if my furnace needs a repair or a full replacement?

We test and document the actual issue before recommending anything. Many furnace problems come down to a single failed component, not the whole unit. If replacement genuinely is the better value, we’ll show you why, backed by real readings, not just the system’s age.

What does a diagnostic visit cost?

A flat $69 — a thorough inspection with a clear, documented diagnosis before any work begins.

Explore related pages

References and credentials

Authority sources: DOE Energy Saver · EPA Section 608

Call (650) 900-0440 · Book online · View pricing · HVAC FAQ