HVAC — Vacaville, CA
Heating & airthat answersthe call— Rendon Heating & Air: HVAC, heating and air conditioning in Vacaville, CA
Freezing tule-fog mornings or 100° valley afternoons — honest heating and cooling for Vacaville and five counties, from a veteran-owned family crew.
4.7 — 125 Google reviews · CA LIC #1047288
The Rendon standard
No surprises.
In writing.
Know exactly what to expect before we knock on your door. These are not slogans — they are how every job runs.
The quote is the invoice
Pricing in writing before any work begins. The number on the invoice matches the number we gave you.
On the clock
A real arrival window you can plan around — and a live answer at the number, 24/7, when it is an emergency.
Tested, then done
Every system runs a full test cycle before the truck leaves. We finish clean and walk you through the work.
The owner answers
Veteran-owned and family-run. The name on the truck is the family accountable for the job — not a franchise.
Services — 01 / 09
The whole system,
in-house.
From a quick diagnostic to a full Ruud high-efficiency install, the Rendon crew covers the whole system — not just the easy part.
Keep scrolling
AC Repair
Fast, honest diagnostics and repair when Vacaville-valley heat pushes systems past their limit.
Ruud high-SEER condenserAC Installation
Right-sized, high-SEER cooling installed to Ruud spec — built for 100° summers.
Heating Repair
No-heat calls answered around the clock, with upfront pricing before any work begins.
Ruud high-efficiency furnaceHeating Installation
High-efficiency furnaces and heating systems installed clean, tested, and warrantied.
Furnace Services
Burner cleaning, safety checks, and carbon-monoxide testing so you sleep warm and safe.
Ruud heat-pump systemHeat Pumps
One system that heats and cools — with TECH Clean CA and HEEHRA rebates on the table.
Maintenance & Tune-Up
Seasonal precision tune-ups that extend equipment life and keep warranties valid.
Ductless Mini-Splits
Zoned comfort for additions, garages, and rooms your ductwork never reached.
Indoor Air Quality
Whole-home filtration and purification so your family can breathe easy.
services
How it works
Four steps.
Zero guesswork.
No upselling, no mystery line items. A clear, professional process from the first call to a system that runs like new.
The paperwork behind the promise
The alternatives
When something breaks,
you have options.
The cheapest bid, the national franchise, or a licensed local crew that lives where you do. Here is the honest difference.
| Criteria | The low bid | The national chain | Rendon Heating & Air |
|---|---|---|---|
| Who answers the phone | Voicemail, maybe | A national call center | A person — 24/7 |
| Who shows up | Whoever is free | A rotating roster | The same family crew |
| The price | A verbal ballpark | Quoted after the fees | In writing, before work |
| The equipment | Whatever is on hand | Big-box inventory | Ruud Pro Partner spec |
| After the job | Good luck | A support ticket | A warranty we answer for |
The operating environment
Built for
this valley.
Tule-fog winters that sit at 38°. Valley summers that break 103°. Equipment here runs harder than the national average it was rated against — so we size, spec, and install every system for Vacaville's real numbers, not a brochure climate.
That is why the estimate starts with a load calculation, not a price sheet — and why a right-sized Ruud system costs less to run every month it is in service.
Why Rendon — 1/3
Veteran-owned. Mission-first.
Discipline is not a slogan here — it is how the truck gets loaded. We show up when we said we would, quote the price before the work, and the number on the invoice matches the number we gave you.
Why Rendon — 2/3
Family-run, not a franchise.
Rendon Heating & Air is a Vacaville family business — the name on the truck is the name that answers the phone. Your trust is earned, not assumed, on every visit.
Why Rendon — 3/3
Efficiency that pays you back.
Ruud Pro Partner installs, high-SEER heat pumps, and every rebate we can put on the table — TECH Clean California, HEEHRA, and federal tax credits — so the system lowers your bills instead of just surviving inspection.
CertifiedPro Partner
Word of mouth,
on the record.
Justin was pleasant, on time, explained the issue and corrected it quickly and explained the correction
Promotions & rebates
On the table
right now.
Veteran & first-responder discounts, California rebates, and seasonal specials — real offers, not fine-print bait.
Financing
Comfort now,
payments that fit.
Major repairs and full system replacements don’t have to wait. We offer financing through Synchrony Bank and California’s GoGreen Home program — apply online in minutes, with rebates stacked on top wherever you qualify.
Explore financing options
Fast, secure online application with an answer now and low minimum monthly payments.*
California’s energy-efficiency lending program for upgrades that cut your bills.
*Subject to credit approval — see /financing
The Learning Center
Know your system
before you need us.
Solano, Napa, Yolo, Sacramento & Contra Costa counties — see all 42 communities or call (707) 999-8069.
Questions
Straight
answers.
The things Vacaville homeowners actually ask us — answered the way we’d answer them at your kitchen table.
All questions & answersWhat areas do you serve?
We're based in Vacaville and serve 40+ communities across Solano, Napa, Yolo, Sacramento, and Contra Costa counties — including Fairfield, Dixon, Davis, Napa, Vallejo, Concord, and Sacramento. Not sure if you're in range? Give us a call and we'll let you know.
How fast can you get to me?
We schedule most service visits within a day or two, and we keep 24-hour availability for no-heat and no-cool emergencies. Call us and we'll find the soonest slot that works for you.
How does your pricing work?
We believe in transparent, upfront pricing. You'll know the cost before we start, and our rates are honest and competitive. We never decide the price after the fact.
Do you offer financing?
Yes — we offer Synchrony consumer financing and California's GoGreen Financing program on qualifying projects, so you can get the comfort you need without the upfront strain. See our financing page for current options.
How often should I service my HVAC system?
We recommend two professional tune-ups a year — one in spring before Vacaville's 100° stretches, and one in fall before the first cold snap. Regular maintenance keeps efficiency high, protects your warranty, and prevents surprise breakdowns.
What is a SEER rating?
SEER (Seasonal Energy Efficiency Ratio) measures how efficiently a cooling system runs. A higher SEER rating means lower energy bills — which matters in a valley climate where AC runs daily all summer. We'll help you choose a high-SEER system sized correctly for your home.
Ready to breathe easy?
Schedule service or request a free estimate. Honest assessments and upfront pricing on every visit across Solano, Napa, Yolo, Sacramento, and Contra Costa counties.
CA LIC #1047288 — Vacaville, CA — 38°F to 103°F, handled