BBB A+ · CSLB #1030917

Madera HVAC Done Right the First Time.

Licensed & certified technicians. 25 years in Fresno. 40+ 5-star reviews. $0 down financing with same-day approval.

BOSCH Certified Licensed & Insured CSLB #1030917 0% Financing

Serving Madera, CA since 1995.

Every HVAC service Madera homeowners need — diagnosed on video, fixed right, guaranteed.

One call to (559) 245-1485 connects you with a licensed Madera HVAC technician for any job, any system, any size.

AC repair

We find the leak before recharging. We diagnose why the capacitor failed early. Video-documented before we quote a dollar. All major brands serviced across Madera County.

AC Repair Madera →

AC replacement

Right-sized using a Manual J load calculation — not the old system’s tonnage. Video-documented installation. $0 down financing. Same-day available.

AC Replacement Madera →

HVAC maintenance

Annual tune-up that prevents the failures Madera’s heat causes. Coil cleaning, capacitor testing, refrigerant verification, full performance check.

Roof IHVAC Maintenance Madera →

Emergency HVAC

AC failure in 108°F Madera’s heat is a health emergency — not a scheduling issue. Same-day dispatch from our Madera office. Parts on every truck.

Emergency HVAC Madera →

Heating repair

Furnace diagnosis, heat pump repair, carbon monoxide safety assessed on every call. Central Valley cold snaps are genuine heating emergencies.

Heating Repair Madera→

HVAC financing

$0 down · 0% interest · 18 months on all HVAC services. Same-day approval. No hard credit pull. No early payoff penalty.

HVAC Financing Madera →

$10,000–$15,000 HVAC System. $0 today.

$0 down · 0% interest · 18 months or 6.99% APR · 5-year financing · no early payoff penalties. Most Madera homeowners qualify same day — no hard credit pull.

$10,000 replacement

12-year special

$0 down · 0% interest · 18 months or 6.99% APR

$15,000 replacement

12-year special

$0 down · 0% interest · 18 months or 6.99% APR

Call Now — 559-245-1485

Why Madera homeowners choose Grandmark over every other HVAC company in town.

These are the reasons our Madera customers call us back — and send their neighbors.

We diagnose the real problem — not the easiest one

Most Madera HVAC companies recharge your refrigerant and leave. We find the leak first. We diagnose why the capacitor failed early. We fix the cause — not the symptom. That’s why our fix-it-or-you-don’t-pay guarantee means something.

You see the diagnosis on video — before we quote a dollar

No other Madera HVAC contractor shows you the failing component on camera before quoting the repair. We do. Every call. Every job. No guesswork. No mystery invoices.

HVAC and roofing — one company, one call

Grandmark is the only contractor in Madera that handles both your AC and your roof. One financing application. One workmanship guarantee. One crew coordinator. No gaps between contractors.

25+ years in Madera — we’re not passing through.

Our Madera crew lives and works in this community. Our reputation is built on every job we do here — and we protect it.

Know exactly what’s wrong with your Madera HVAC system — before you commit to anything.

Don’t pay for a guess. Get the proof.

Every Grandmark job starts with a free video diagnosis — refrigerant levels, electrical components, coil condition, airflow readings. You see every issue on camera before we quote a single dollar.
After the job: a completion video delivered to you. Every repair confirmed. Every reading documented. A permanent record for your home warranty, insurance claim, and future service calls.

Grandmark HVAC— Madera, CA office.

Licensed HVAC crews dispatched daily across Madera County and surrounding cities.

Phone

(559) 245-1485

License

CSLB #1030917 · Licensed & Insured

Google rating

4.8 ★ · 1,200+ verified reviews

GMB Verified ✓

Call for a free estimate

What Madera homeowners say about Grandmark HVAC.

4.8

★★★★★ · 1,200+ verified Google reviews

Fresno · Clovis · Madera · Sanger · Selma & surrounding Fresno County cities

From your call to an HVAC system you trust — here’s exactly what happens.

Simple, transparent, documented at every step.

Step 01

You call (559) 245-1485.

Speak with a local Madera HVAC expert. Same-day service available across Madera County.

Step 02

We diagnose the real problem — on video.

Full video-documented diagnosis before quoting a single dollar. You see exactly what we find — the failing component, the readings, the cause.

Step 03

You approve the written quote before we begin.

Exact scope, exact cost. No open-ended invoices. No surprises when the bill arrives.

Step 04

We fix it. Guaranteed.

Same problem comes back — we return at no charge. No argument. No invoice. Fix it or you don’t pay — every HVAC repair in Madera.

$0 down HVAC in Madera— most homeowners qualify same day.

$0 down · 0% interest for 18 months · No hard credit pull · Same-day approval

Down payment

Interest rate

Same day

Approval · most cases

FAQ

Questions Madera homeowners ask before calling an HVAC Contractor.

Everything Madera homeowners ask before repairing or replacing their AC — answered honestly, with over 25 years of experience in California’s Central Valley heat.

Most AC repairs in Madera range from $150 to $2,500 depending on what failed. A capacitor replacement typically runs $200–$400. A refrigerant recharge with leak repair runs $400–$800. A compressor replacement runs $1,200–$2,500. Fresno’s extreme heat accelerates component wear faster than almost anywhere else in California — which is why catching problems early during annual maintenance consistently costs less than emergency repairs in July. Grandmark provides a written quote before any work begins. $0 down financing available same day.

Yes. Grandmark Service Company is a fully licensed HVAC contractor serving Madera and surrounding communities — CSLB #1030917. Our technicians are licensed, insured, and trained to service all major HVAC brands. Every job is permitted where required and completed to California Title 24 energy code standards.

Most residential AC replacements in Madera are completed in a single day — typically 4–8 hours depending on system complexity and whether duct work is included. We begin with a Manual J load calculation to properly size the system for your home’s specific needs in Fresno’s extreme heat. You receive a confirmed timeline in your written quote before any work begins.

Yes. Every Grandmark HVAC repair and replacement is backed by our fix-it-or-you-don’t-pay guarantee — if the same problem comes back after we fix it, we return at no charge. No argument. No invoice. All replacements also include the manufacturer’s equipment warranty — up to 10 years on parts depending on brand and system. Every financed job carries the same guarantee as a cash job.

Yes. Grandmark’s Madera office serves Fresno and all surrounding communities including Clovis, Madera, Sanger, Selma, Reedley, Kingsburg, Fowler, Kerman, Parlier, and Mendota. Call (559) 245-1485 to confirm availability in your specific area.

HVAC contractor serving all of Madera County.

One local Madera office. One licensed crew. Serving every city in Madera County.

Fresno Clovis Madera Sanger Selma Fowler Kingsburg Reedley Dinuba Parlier Kerman Hanford

Madera most Trusted HVAC contractor.
Call for a free estimate today.

Most homeowners don’t think about their AC until it stops working at 108°F. The ones who get ahead of it consistently say the same thing — they wish they hadn’t waited.

Book my free inspection →

Call 24/7 — (559)245-1485

BOSCH Certified · BBB A+ · CSLB #1030917 · $0 down financing · Free estimate · Video proof on every job.