Heating, Air Conditioning & Commercial Refrigeration Services
Serving Clovis, Fresno & the Central Valley
Looking for HVAC repair near me, AC repair in Fresno, heater repair in Clovis, or commercial refrigeration service you can trust? Caledonian Mechanical is a family-first HVAC/R company founded in 2016, led by Christopher Campbell, bringing 30+ years of hands-on HVAC/R experience into every job.
- $89 diagnostic (credited toward the repair if you move forward)
- Free estimates (always)
- Repairs + service + maintenance typically within a 50‑mile radius of Clovis (93611)
- 24/7 phone support and strong availability options
- Authorized dealers for Carrier (gas/electric conventional) and Bosch (all‑electric heat pumps) — and we service all makes and models
Our Services
If your business depends on cold temps, you need fast, accurate refrigeration service — not guessing. We provide:
Planned maintenance (custom schedules for each site)
Breakdown & repair service (walk-ins, reach-ins, prep tables, display cases, etc.)
Replacement & installation (new equipment, changeouts, upgrades)
Free estimates for replacements/installations
We focus on minimizing downtime, protecting product, and helping you avoid repeat failures with proper diagnostics and clean, documented work.
Diagnostic fee: $89 (credited toward repair when approved).
For offices, shops, restaurants, and light commercial buildings, we handle:
Planned maintenance (seasonal and year-round programs)
Breakdown & repair (fast troubleshooting, clear options)
Replacement & installation (rooftop units, package units, split systems, heat pumps)
Free estimates
If it heats, cools, or freezes, chances are we’ve fixed it.
We help homeowners with comfort, safety, and efficiency:
AC repair (warm air, weak airflow, leaks, weird noises)
Heating repair (no-heat, short-cycling, ignition issues, airflow problems)
Planned maintenance (tune-ups to prevent breakdowns)
Replacement & installation (split systems, package units, ductless)
Free estimates
We’re known for straight answers, transparent pricing, and work backed by a 1‑year workmanship warranty (plus manufacturer coverage where applicable).
Why Caledonian Mechanical
Why customers choose Caledonian
Founded in 2016 with a customer-first mission
30+ years of real HVAC/R experience guiding repairs and installs
$89 diagnostics (credited toward repair if approved)
Free estimates for replacements/installations
Carrier + Bosch dealer support + service on all makes/models
Financing options (GoodLeap: examples shown include 15‑year term, 90‑day no payments, and no prepayment penalties — subject to approval/terms)
Strong public reputation: 4.8★ with 400+ reviews reported on a major local business directory listing
Service Areas
Standard service radius
For repairs, service, and maintenance, Caledonian covers a 50‑mile radius from Clovis (93611). For new construction and full system installations, coverage can extend farther — call and ask.
Fresno County Cities
- Clovis
- Coalinga
- Firebaugh
- Fowler
- Fresno
- Huron
- Kerman
- Kingsburg
- Mendota
- Orange Cove
- Parlier
- Reedley
- San Joaquin
- Sanger
- Selma
Fresno County — Communities
- Auberry
- Big Creek
- Biola
- Bowles
- Calwa
- Cantua Creek
- Caruthers
- Centerville
- Del Rey
- Easton
- Fort Washington
- Friant
- Lanare
- Laton
- Malaga
- Mayfair
- Millerton
- Minkler
- Monmouth
- Old Fig Garden
- Raisin City
- Riverdale
- Shaver Lake
- Sunnyside
- Tarpey Village
- Three Rocks
- Tranquillity
- West Park
- Westside
- Yokuts Valley
Fresno County — Additional unincorporated
Trusted by Homeowners and Businesses
How Wildfire Smoke Impacts Indoor Air Quality and HVAC Systems
Wildfire season brings serious challenges for both indoor air quality and HVAC systems. Smoke from nearby fires carries fine ash, soot, and other microscopic particulates that can enter homes and commercial spaces. Once inside, these pollutants quickly accumulate in filters, reducing airflow and limiting overall system efficiency.
When filters become clogged, indoor air quality suffers and your HVAC system must work harder to maintain comfortable temperatures. This added strain can lead to higher energy bills and increase the likelihood of unexpected breakdowns. In addition to mechanical stress, wildfire smoke may contain harmful substances that can aggravate allergies, asthma, and other respiratory conditions if not properly filtered from the air.
Maintaining strong filtration and scheduling routine maintenance during wildfire season is essential. High-efficiency or HEPA filters are capable of trapping smaller airborne particles, helping to improve indoor air conditions. When combined with regular filter changes and professional tune-ups, these steps help your HVAC system run efficiently while protecting both comfort and health throughout wildfire season.
Transparent HVAC Service Pricing
Flexible Financing Options
We provide convenient financing solutions for homeowners and businesses, helping you move forward with HVAC services without delay. Our goal is to make important repairs and upgrades more manageable when timing matters most.
Ready to schedule service or get a free estimate?
Caledonian Mechanical provides comprehensive HVAC support, including repairs, new installations, routine inspections, and ongoing maintenance. Whether you manage a home or commercial property and need cooling, heating, or refrigeration service, our team delivers responsive service and dependable workmanship.