South Bay local, East Bay close.
Based in Santa Clara — Fremont is one of our core service areas, minutes up I-880.
Actual EVS work
HVAC service in Fremont
AC Repair & Installation in Fremont, CA
EVS Mechanical provides full HVAC services to Fremont homeowners and businesses: furnace installation, AC installation, heat pump installation, mini split installation, duct repair, ductwork installation, HVAC repair, preventive maintenance, and commercial HVAC.
CA License #1089826Owner on every install — no subs5.0-star Google rating
HVAC in Fremont, at a glance
Fremont HVAC services — EVS Mechanical provides furnace installation, AC installation, heat pump installation, mini split installation, duct repair, and HVAC repair in Fremont, CA. Owner-operated and multi-brand — not locked to one manufacturer. Licensed (CA #1089826), no call centers, live response from the team that does the work. Final quote is the price you pay. Call (408) 300-8254 for a free estimate.
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HVAC services
1–2 hr
Call-back time
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49 reviews
For your Fremont home
Find the right service without guessing.
Compare installation, repair, ductwork, maintenance, and commercial options — and find the right fit for your Fremont home.
Selected service
Furnace Installation
Gas furnace replacement and new installation. Carrier, Bryant, Goodman, Daikin, Lennox. Manual J load calculation. Permits handled.
01
Furnace Installation
Gas furnace replacement and new installation. Carrier, Bryant, Goodman, Daikin, Lennox. Manual J load calculation. Permits handled.
02
AC Installation
Central air conditioning installation and replacement. Carrier, Bryant, Daikin, Lennox, Goodman.
03
Heat Pump Installation
Ducted and ductless heat pumps. Carrier, Mitsubishi, Daikin, Bosch, Lennox.
04
Mini Split Installation
Single-zone and multi-zone ductless systems. Carrier, Mitsubishi, Fujitsu, Daikin.
05
Duct Repair
Leak sealing, disconnected joint repair, airflow restoration.
06
Ductwork Installation
New duct systems for additions, new construction, and HVAC replacement.
07
HVAC Repair
Emergency and same-day repair for all brands and system types.
08
Preventive Maintenance
Annual and bi-annual maintenance plans. Priority scheduling.
09
Commercial HVAC
Light commercial installation, repair, and maintenance.
What's different about an Fremont install
Local work, directly accountable.
You talk to the owner. The owner runs your install — no subcontractors, no finger-pointing.
Permits handled.
Every Fremont HVAC installation requires a permit through the City of Fremont Building and Safety Division. EVS handles it all.
Real load calculations.
Manual J sizing matched to Fremont's warmer inland neighborhoods.
Older-ductwork experience.
Many Fremont tract homes have original ducts that leak — we test instead of guessing.
Rebate guidance.
BayREN and TECH Clean California incentives can offset a meaningful part of a heat pump project.
Full service.
All 9 HVAC services available, from furnace installation to commercial HVAC.
Owner-operated, no middlemen.
Euler Vargas oversees every install — you work with the owner, not a sales rep or a call center. The team that quotes the job is the team that does the work.
Multi-brand, not locked to one.
We carry Carrier, Bryant, Goodman, Daikin, Lennox, Mitsubishi, Bosch, and Fujitsu — and we're not factory-authorized to push any single one. You get the unit that fits your home and budget, not the one a dealer is incentivized to sell.
No warranty or maintenance lock-in.
Your equipment warranty stays the manufacturer's warranty — it doesn't disappear if you skip a recurring maintenance contract. We offer maintenance because it extends the life of your system, not as the price of keeping your coverage.
Final quote is the price you pay.
No add-ons, no upselling on equipment you don't need. We're not a sales company — we're the ones who actually do the work.
We take the jobs others won't.
Full responsibility from design to installation, including the difficult ones other companies pass on. We support on-budget work for churches, veterans' facilities, and charities.
South Bay local, East Bay close.
Based in Santa Clara — Fremont is one of our core service areas, minutes up I-880.
Permits handled.
Every Fremont HVAC installation requires a permit through the City of Fremont Building and Safety Division. EVS handles it all.
Real load calculations.
Manual J sizing matched to Fremont's warmer inland neighborhoods.
Older-ductwork experience.
Many Fremont tract homes have original ducts that leak — we test instead of guessing.
Rebate guidance.
BayREN and TECH Clean California incentives can offset a meaningful part of a heat pump project.
Full service.
All 9 HVAC services available, from furnace installation to commercial HVAC.
Owner-operated, no middlemen.
Euler Vargas oversees every install — you work with the owner, not a sales rep or a call center. The team that quotes the job is the team that does the work.
Multi-brand, not locked to one.
We carry Carrier, Bryant, Goodman, Daikin, Lennox, Mitsubishi, Bosch, and Fujitsu — and we're not factory-authorized to push any single one. You get the unit that fits your home and budget, not the one a dealer is incentivized to sell.
No warranty or maintenance lock-in.
Your equipment warranty stays the manufacturer's warranty — it doesn't disappear if you skip a recurring maintenance contract. We offer maintenance because it extends the life of your system, not as the price of keeping your coverage.
Final quote is the price you pay.
No add-ons, no upselling on equipment you don't need. We're not a sales company — we're the ones who actually do the work.
We take the jobs others won't.
Full responsibility from design to installation, including the difficult ones other companies pass on. We support on-budget work for churches, veterans' facilities, and charities.
Why Fremont is different
What changes an HVAC decision in Fremont.
Housing stock in Fremont
What your home's age means for your HVAC.
Fremont has *no genuine Joseph Eichler tracts*, but it does have Eichler-style "Like-ler" tracts with the same no-ductwork physics, alongside ranch, hillside, and historic stock. The stock drives the system:
Eichler-style "Like-ler" tracts (Irvington/Blacow, ~1962–63, architect John Canavan — Eichler-style, not built by Eichler).
Post-and-beam, atrium, radiant-slab heat, and no ductwork — a ductless mini-split or ductless heat pump is the retrofit (same physics as an Eichler, different builder).
Glenmoor Gardens & post-war ranch (1950s ranch/Mediterranean, Weibel).
Conventional ducted forced-air, typically 100A original / 200A upgraded.
Mission San Jose hillside (east of I-680) & Niles historic.
Mission San Jose is hillside custom estates (typically 200A) under the Mission San Jose Historic Overlay District and Hillside Combining District review. Niles (Niles Historic Overlay District, pre-war bungalows and Victorian-era homes) requires HARB review for exterior condenser placement. Newer build (Ardenwood, Warm Springs/South Fremont) is 200A and heat-pump-ready.
What Fremont homeowners ask
HVAC in Fremont
For an average Fremont home, AC installation starts at $4,800 — the final number depends on the system, brand (Carrier, Bryant, Goodman, Daikin, Lennox), and what your home needs. The price goes up with an electrical panel upgrade, new or replacement ductwork, or a system redesign; it comes down on a direct one-to-one equipment swap with easy access and no redesign. We run a Manual J load calculation during the site visit so the system is sized to your home, not a square-footage guess, and the written quote is the price you pay — no upselling on things you don't need.
Yes — Mission San Jose, Niles, Irvington, Centerville, Warm Springs, Ardenwood, Glenmoor, Brookvale, and everything in between. We're based in Santa Clara, about 20 minutes down I-880, and Fremont is one of our core service areas with same-day repair availability.
Fremont pricing is in line with the rest of the Bay Area — a ducted heat pump (1.5–3 tons) for an average home starts at $5,000; ductless mini-split systems are priced separately by zone. The final number depends on the system, brand, and what your home needs: ducted systems cost more than ductless, and an electrical panel upgrade adds to the total if your home still runs an older, undersized electrical panel, while a direct one-to-one swap keeps it down. We do a Manual J load calculation during the site visit, and the written quote you get is the price you pay.
Yes. Alameda County homeowners can qualify for BayREN rebates on heat pump installations, plus statewide TECH Clean California incentives. Fremont's electricity comes through Ava Community Energy with PG&E delivery, and qualifying upgrades can stack multiple programs. We'll walk through what applies to your project during the estimate.
Yes — HVAC installations and replacements in Fremont require a permit through the City of Fremont Building and Safety Division. EVS handles the permit application and inspection scheduling as part of every installation, so you don't have to deal with it.
Contact
Request HVAC service in Fremont
Owner-run. No subcontractors. Free estimate, 1–2 hr callback.
Need help right away? Call us directly during business hours.
Repair requests are routed for same-business-day callbacks. Estimate and maintenance requests are reviewed within 1 business day.