Areas We Serve
Founded in 2016, the team at Caledonian Mechanical believes in providing HVAC service that goes above and beyond. We back up all our work with a 1-year workmanship warranty, offering you peace of mind. To make stressful situations a little more manageable, we provide flexible financing options so you can access the services you need. Our same-day scheduling, 24/7 phone support, and weekend appointments are there so you don’t have to wait long for the comfort you deserve.
We’re proud to serve homes and businesses across the Central Valley. Whether you’re battling the summer heat, facing winter chills, or need dependable refrigeration support, our team is here to help.
We routinely serve property owners in and around the following:
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Our unit in Clovis kept short cycling, which was spiking our energy bill. Christopher not only fixed it but reprogrammed our thermostat for better efficiency.
Chen W. -
James was awesome! He really took the time to make sure everything with my HVAC system was running smoothly.
Jonathan E. -
I work with Caledonian Mechanical all the time, and every interaction has been a breeze. My clients always rave about their HVAC services, and I love how professional and reliable they are. It’s rare to find a company that cares about customer servic
Leslie S.

The Impact of Dust and Pollen on HVAC Systems
The Central Valley’s thriving agricultural environment is a double-edged sword when it comes to your indoor comfort. While it supports a rich farming industry, it also produces significant dust and pollen, which can wreak havoc on our HVAC systems. The region’s dry, hot summers exacerbate the spread of these airborne particles, creating a constant challenge for maintaining clean and efficient HVAC operations.
Dust and pollen can accumulate within your system’s filters, ducts, and coils, leading to clogs and reduced airflow. This buildup forces your HVAC system to work harder, driving up energy bills and increasing wear and tear. This can ultimately shorten the lifespan of your system and diminish its ability to maintain a comfortable indoor environment.
Regular maintenance is key to combating these issues. Changing filters frequently, scheduling professional cleanings, and using air purifiers help keep dust and pollen under control, enabling your HVAC system to run smoothly.
Our experienced professionals can offer further guidance and recommendations.
How Wildfire Smoke Impacts Indoor Air Quality and HVAC Systems
Wildfire season in the Central Valley presents unique challenges to your indoor air quality and HVAC systems. The smoke from wildfires introduces harmful particulates, including fine ash and soot, into the air. These particles can infiltrate homes and businesses, overloading filters and reducing your HVAC system’s effectiveness.
Dirty filters not only compromise air quality but also place strain on your system, potentially leading to higher energy bills and unexpected breakdowns. Additionally, wildfire smoke contains toxic chemicals, which can exacerbate health problems like allergies, asthma, and other respiratory conditions if not adequately filtered out.
Proper air filtration and routine maintenance during wildfire season are vital for combating these challenges. HEPA filters or high-efficiency filters can trap smaller particulates, giving you cleaner air indoors. Pairing this with regular filter replacements and professional tune-ups will keep your system running efficiently, safeguarding both your comfort and health during wildfire season.
Versatile HVAC Solutions
Caledonian Mechanical handles everything from repair to installation to routine inspections and maintenance. Whether you’re a residential or commercial property owner, and whether you need cooling, heating, or refrigeration service, you can count on us for prompt responses and diligent work.
Call (559) 206-1098 or contact us online today to get a free estimate.

Clear HVAC Service Pricing
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$89 Local Service CallIn the city, local service call.
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$119 Tune UpOne time tune up
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$219 Yearly Tune Up, Two Times$0 charge on first service call.
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$189 Tune Up, Two UnitsOne time tune up for two residential units per home with filter replacement.
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$259 After Hours Service CallAfter hours break down service call.