Furnace Repair in Santa Clara, CA — Same-Day, From Our Santa Clara Shop completed by EVS Mechanical
Actual EVS work

Bay Area HVAC service

Furnace Repair in Santa Clara, CA — Same-Day, From Our Santa Clara Shop

EVS Mechanical is based in Santa Clara — when the first cold snap hits and your furnace won't light, we're already in the neighborhood. Same-day diagnostics for gas furnaces, wall furnaces, and boilers. Family-run, 5.0-star rated, no call centers.

CA Lic #1089826Licensed · Insured · BondedHeadquartered in Santa ClaraSame-Day & After-Hours Service

Furnace repair in Santa Clara, CA — EVS Mechanical is headquartered on Bassett Street in Santa Clara, so same-day no-heat diagnostics usually mean a tech is minutes away. Gas furnaces, wall furnaces, and boilers, all brands. Written estimate before any work. CA Lic #1089826. Call (408) 300-8254.

Fall: Santa Clara furnaces sit dormant from April through October — and the first cold night of the season is when the ones on their last leg finally quit. If your furnace was slow to start last winter, call before the rush.

What Is Furnace Repair in Santa Clara?

Furnace repair in Santa Clara covers diagnosing and fixing residential heating systems — gas furnaces, wall furnaces, and the boilers in the city's radiant-heat homes. Santa Clara's housing stock makes this local work: much of the city was built between the 1890s and the 1970s, and the heating system in your home depends almost entirely on which era it came from.

When to call about yours:

  • The furnace won't light, or it clicks and clicks and never ignites
  • It runs for a minute or two, then shuts off (short cycling)
  • The burner lights but the fan never blows — or blows cool air
  • A burning smell at the first run of the season that doesn't fade
  • Your carbon monoxide detector goes off near the furnace (shut the system off and call immediately)
  • You smell gas — leave and call PG&E first, then us for the repair

Who this is for: Homeowners and property managers in Santa Clara — the Old Quad, Briarwood, Westwood Oaks, Rivermark, Laurelwood, and everywhere between El Camino Real and the 101.

What you get from an EVS install

We're actually in Santa Clara.

Our shop is on Bassett Street, off De La Cruz — not a dispatch office in another county. For Santa Clara addresses, "same-day" usually means hours.

We know the housing stock, because it's ours.

Old Quad bungalows, mid-century ranch tracts, Eichler co-ops — each heats differently, and we service all of it.

Written estimate before any work.

You approve the price before we touch the system. No surprise charges when the job is done.

Honest repair-vs-replace advice.

Santa Clara furnaces older than 20 years with cracked heat exchangers usually fail the safety math — we'll show you the reading and the numbers instead of selling you a new system.

Owner-accountable.

The family that runs EVS oversees every job. No call centers, no subcontractors, and the tech who diagnosed your furnace is the one who answers the follow-up call.

Our Work

Real installs — our crew on every job

Gas furnace installed in closet alcove

Gas furnace installed in closet alcove

Carrier outdoor condenser unit on pad

Carrier outdoor condenser unit on pad

Bryant gas furnace in garage

Bryant gas furnace in garage

TOSOT heat pump outdoor unit

TOSOT heat pump outdoor unit

Furnace on raised platform in utility closet

Furnace on raised platform in utility closet

Air handler with insulated ductwork in attic

Air handler with insulated ductwork in attic

HVAC unit with ductwork in crawlspace

HVAC unit with ductwork in crawlspace

Furnace installation in garage

Furnace installation in garage

Garage HVAC system wide view

Garage HVAC system wide view

EVS technicians servicing a Lochinvar commercial rooftop unit

EVS technicians servicing a Lochinvar commercial rooftop unit

EVS technician working on commercial rooftop HVAC equipment

EVS technician working on commercial rooftop HVAC equipment

Two TOSOT heat pump units installed on a flat roof

Two TOSOT heat pump units installed on a flat roof

New TOSOT heat pump installation on a flat roof

New TOSOT heat pump installation on a flat roof

TOSOT inverter heat pump dual-fan condenser

TOSOT inverter heat pump dual-fan condenser

TOSOT heat pump with EnergyGuide rating, rooftop install

TOSOT heat pump with EnergyGuide rating, rooftop install

TOSOT condenser unit secured on a flat roof

TOSOT condenser unit secured on a flat roof

Completed rooftop heat pump installation, wide view

Completed rooftop heat pump installation, wide view

Air handler with new insulated ductwork installation

Air handler with new insulated ductwork installation

Pricing

Get an accurate quote

(408) 300-8254
Owner on every installNo subcontractorsFree estimates

Typical ranges for planning

Diagnostic visit (Santa Clara)

Same-day where scheduling allows; no travel surcharge in our home city

Common repairs (flame sensor, ignitor, thermostat, limit switch)

Parts + labor, usually completed same visit

Major repairs (blower motor, control board, gas valve)

Parts + labor, written estimate first

Cracked heat exchanger

Safety issue — quoted with a full replacement comparison, not repaired

Emergency / after-hours service

May have additional fee

Higher cost:

Emergency/after-hours, hard-to-access equipment (attic, closet, crawlspace), gravity-era or wall furnaces needing specialty parts, heat exchanger failures pushing into replacement

Lower cost:

Flame sensor or ignitor replacement, easy equipment access, regular business hours, recent unit (warranty parts available)

Financing: Coming soon — call for current options.

Rebates: If a repair turns into a replacement, Santa Clara homeowners may qualify for Silicon Valley Power efficiency programs and TECH Clean California incentives.

Homeowner Proof

5.0

56 Google reviews

Clean work. Clear prices. People who answer after the install.

Customers remember the details: showing up, explaining the options, protecting the home, and standing behind the system later.

We converted our home from a gas furnace to a full electric heat pump system and upgraded to a two-zone setup, giving each floor its own temperature control. EVS guided us through every step, explained our options clearly, and made a complicated project feel straightforward. The installation was clean and completed with a high level of craftsmanship — and their pricing was the most competitive of all the quotes we received.
AO

Aditya O.

Gas-to-heat-pump conversion, two zones · Bay Area

Verified
Really impressed with EVS Mechanical — they earned every one of these five stars. The heat pump they installed has been incredibly efficient, and our energy bills have actually dropped. They showed up exactly when they said they would and were careful with our home during the installation. Would absolutely recommend EVS to anyone in the Bay Area.
N

Nate

Heat pump installation · Bay Area

Verified
EVS Mechanical made what could have been a stressful process incredibly smooth. They diagnosed and repaired our HVAC system quickly and got everything running again. They didn't just do the work — they made sure we understood what was happening and why. Honest pricing, no upselling on things we didn't need. If you need HVAC work done right, call EVS Mechanical.
MC

Michael C.

HVAC repair · Bay Area

Verified
I called EVS for a regular furnace service and they were here very quickly. They performed the service in one day and also discovered the very old condensate pump was not working properly causing water to pool around the furnace. They replaced the pump the next day. Would definitely use their services again.
CH

Christopher H.

Furnace service & repair · Bay Area

Verified
Euler and his team were able to replace our 23 year old attic Carrier furnace after our existing unit's heating chamber failed. I called him at 10am, and he was at my house by 11am, diagnosed the issue and found a new replacement unit and had it installed by 4pm. Very friendly and great price too.
BR

Byron R.

Same-day furnace replacement · Bay Area

Verified
We had a great experience with Euler at EVS Mechanical installing a heat pump heating and A/C system in our home. He was professional, knowledgeable, and easy to work with from start to finish. The installation was clean and efficient, and the system works beautifully. Highly recommend!
AG

Ani G.

Heat pump installation · Scotts Valley

Verified
I had a great experience with Euler & Axel. They came promptly to check my AC issue and quickly assessed the problem. I really appreciated that I had already received a clear quote upfront, so there were no surprises. They also went above and beyond by helping with my dryer. Professional, reliable, and efficient.
VR

Varsha R.

AC repair · Bay Area

Verified
EVS Mechanical is a great HVAC company! They were very professional, on time, explained everything and had a very competitive price. They found asbestos and we had to replace our entire furnace and duct work — it was done in a week. They filed the permits and handled everything. I highly recommend them.
RY

Rosalyn Y.

Furnace & ductwork · San Jose

Verified
Excellent experience with Euler. Very professional, punctual, knowledgeable, and genuinely helpful. The installation was completed on time with an exceptionally clean job. Nearly a year after the installation, I contacted him about a repair issue. He fixed the problem without any hassle. Highly recommend.
AA

Aditya A.

Installation & follow-up repair · Bay Area

Verified

Frequently Asked Questions

Common failures — flame sensors, ignitors, thermostats, limit switches — are diagnosed and usually fixed the same visit; major repairs like blowers, control boards, and gas valves cost more and get a written estimate first. Every price is in writing before work starts, with no travel surcharge in Santa Clara.

It's a rule of thumb some companies use: multiply the furnace's age by the repair quote, and if it passes $5,000, lean toward replacement. It's a starting point, not an answer — a 12-year-old furnace with a cracked heat exchanger is a safety replacement no matter the math, and a 25-year-old with a dead ignitor can be a one-visit fix. We'll give you the real reading, not just the heuristic.

Three things: the filter (a clogged filter can overheat the furnace and trip its limit switch), the breaker, and the thermostat batteries or setting. If those check out — or you smell gas, which means leave and call PG&E first — call us and we'll be there the same day.

Treat it as real: shut the furnace off, open windows, get fresh air, and call us for an emergency visit. A cracked heat exchanger can leak combustion gas into the air stream — it's the single most common reason a 20-year-old furnace becomes a replacement, and no responsible company repairs around it.

Most don't. The Pomeroy Green and Pomeroy West Eichler co-ops heat with hydronic radiant slabs — a gas boiler in a closet, no ductwork, no furnace. If your Eichler's heat fails, that boiler is what we service. If you're considering adding cooling or switching to ductless, we quote that conversion too.

Repairs, no. Replacements, yes — through the City of Santa Clara Building Division, and California energy standards require high-efficiency condensing equipment for most gas furnace replacements. We pull the permit and schedule the inspection; it's part of the job, not an add-on.

All of them — the Old Quad, Briarwood, Westwood Oaks, Maywood/Fairmede, Rivermark, Laurelwood, North Santa Clara, and the University area. We're based on Bassett Street, so most of the city is minutes away.

No — and we won't pretend the two are the same thing. A real tune-up is an hour or more of a technician's time, plus gas, cleaning supplies, and a combustion and safety check; the $49–59 versions are priced below what the visit actually takes to perform. That's not a discount, it's a business model: those companies send a salesperson to your home, and the "tune-up" becomes the appointment where you're shown a five-figure replacement quote. EVS doesn't send salespeople — we send technicians who do the tune-up, hand you the condition report, and quote only the work your system actually needs. If a replacement makes sense, we'll show you the math — but because the numbers do, not because the visit has to pay for itself.

Bay Area Specifics

The first cold snap is when Santa Clara furnaces fail

A furnace that sits idle from April to October collects dust on the flame sensor and wears its ignitor thin. The first genuinely cold night of the season is when those marginal parts quit — Santa Clara's no-heat calls spike on the first rainy front, not the coldest night of January. A tune-up before the season (or at minimum, a test run in October) catches most of this.

Old Quad and the pre-1950 stock

The Victorian and Craftsman bungalows near Santa Clara University often still run gravity-era or wall furnaces — and 100-year-old chimneys that need checking before any new equipment goes in. We service wall furnaces and quote honest replacements where the old system has reached the end.

Eichler co-ops: Pomeroy Green and Pomeroy West

Santa Clara's Eichler developments heat with hydronic radiant slabs — a gas-fired boiler, not a furnace, and no ductwork. If you're in one and search "furnace repair," your actual question is boiler service or a ductless conversion. We do both, and the National Register listing can matter for exterior equipment placement — we factor that in before quoting.

Silicon Valley Power changes the math

Santa Clara runs its own electric utility — SVP — with PG&E providing gas. Electric-side incentives (heat pump conversions, panel work) come through SVP's programs, a different stack from the SVCE/PG&E cities around us. If a repair reveals a failing 20-year-old furnace, the replace-vs-repair math in Santa Clara should factor those in — we confirm what applies during the estimate.

Permits

Furnace *repairs* don't need a permit. Furnace *replacements* in Santa Clara do — through the City of Santa Clara Building Division — and California's energy standards require high-efficiency condensing equipment for most gas furnace replacements. EVS handles the permit and inspection scheduling as part of the job.

Get a written estimate

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How can we reach you?

Repair requests are called back the same business day during business hours.

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Prefer to talk now? Call (408) 300-8254

CA License #1089826 · No obligation

Repair requests are called back the same business day during business hours.