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Spanish Fork, UT
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Furnace or A/C Tune Ups
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Gillette Shaun at Furnace 2
FREE diagnostic fee with repair
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Gillette Trevor Heat Pump 1
$29 Dispatch Fee
All Services. All Areas.
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Gillette Van Home Crop
Drain Cleaning
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WaterDrain
10% Off Any Service
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Gillette Tech Servicing Furnace
$79 AC Tune Up
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Gillette Tech Servicing AC
$75 Off Any Repair Exclusively for Megaplex Movie Guests!
$75 Off Any Repair EXCLUSIVELY for Megaplex Movie Guests!
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Gillette Jordan & Jesse in Van 2
Water Heater Flushes
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WaterHeater
Energy Buyback Program
Upgrade to a new high-efficiency Carrier system and take advantage of: Up to $2,000 in trade-in credits (plus $1,000 for a water heater)....
Up to $2,100 in manufacturer rebates. Up to $3,050 in local utility rebates. Special financing options available.
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Gillette Tech Rinsing AC

As a locally owned and family-operated company committed to putting our customers and employees first, we bring the same dedication and personalized attention to every commercial project that we bring to residential work. Whether you operate a retail storefront, a multi-story office building, a restaurant, or a warehouse, we offer fast response times and take full responsibility for the quality of our work.

The commercial HVAC market in the United States is projected to grow significantly over the coming years, driven by increased construction activity, stricter energy efficiency regulations, and the growing demand for smart building technologies. Businesses throughout Spanish Fork, UT & the surrounding areas are investing in modern HVAC infrastructure to reduce operating costs and improve indoor air quality. We are proud to serve business owners in Mapleton, Orem, Payson, Provo, Salem, Santaquin, Spanish Fork & Springville, UT who need reliable, efficient climate control systems tailored to their unique operational demands.

Understanding Commercial HVAC Systems

Commercial HVAC systems differ significantly from residential units in scale, complexity, and design. While a typical home might rely on a single split system or furnace, commercial buildings often require rooftop units, variable refrigerant flow systems, chilled water systems, or large-scale packaged units capable of conditioning tens of thousands of square feet. These systems must account for higher occupancy loads, varying zone requirements, exhaust ventilation for kitchens or manufacturing processes, and compliance with commercial building codes.

Our team works with a wide range of commercial equipment, including single-zone and multi-zone rooftop units, split systems designed for commercial applications, heat pumps, and dedicated outdoor air systems. We also handle the ductwork design and installation that is critical to balanced airflow across large or irregularly shaped commercial spaces. Proper ductwork sizing and layout prevent hot and cold spots, reduce energy waste, and ensure that ventilation meets ASHRAE standards for indoor air quality. Every project we take on begins with a thorough assessment of the building envelope, occupancy patterns, and the specific heating and cooling loads required.

Installation, Maintenance, and Repair Services

A well-executed commercial HVAC installation starts long before equipment arrives on site. We conduct detailed load calculations using Manual N and Manual J methodologies adapted for commercial applications, ensuring the system is neither oversized nor undersized. Oversized systems cycle too frequently, leading to excessive wear and poor humidity control. Undersized systems run constantly, driving up energy bills without ever reaching comfortable temperatures. Our approach ensures the right equipment is matched to your building from day one.

Preventive maintenance is arguably the most important service we provide for commercial clients. A comprehensive maintenance plan extends equipment lifespan, maintains manufacturer warranty coverage, and can reduce energy consumption by 15 to 25 percent according to the U.S. Department of Energy. Our maintenance programs include the following key components:

  • Filter replacement and airflow verification to maintain indoor air quality and system efficiency
  • Refrigerant level checks and leak detection to prevent costly compressor failures
  • Electrical connection inspections and tightening to reduce fire hazards and component damage
  • Thermostat and control system calibration to ensure accurate temperature regulation across all zones
  • Condensate drain cleaning to prevent water damage and mold growth
  • Belt and bearing inspections to catch mechanical wear before it causes breakdowns
  • Heat exchanger and burner analysis to verify safe and efficient combustion

When repairs are needed, we are reliable and respond quickly to minimize downtime. Our technicians diagnose issues using advanced diagnostic tools and communicate clearly about what needs to be done, why it matters, and what options are available. We believe in personalized service, and that means understanding your business priorities before recommending a course of action.

Energy Efficiency and Future-Ready Solutions

Modern commercial HVAC technology is evolving rapidly. Variable speed drives, smart thermostats with building automation integration, and high-efficiency heat pump systems are transforming how businesses in Mapleton, Orem, Payson, Provo, Salem, Santaquin, Spanish Fork & Springville, UT manage their energy consumption. We stay current with these advancements so we can offer solutions that deliver long-term value. Upgrading aging commercial equipment to high-efficiency models can yield significant utility savings while reducing your carbon footprint.

We take great pride in serving our community and giving back whenever possible. Our community initiatives include providing free furnace installations to families in need during the winter season, contributing to the HVAC installation for the St. Jude Dream Home, and supporting the Children’s Justice Center’s new facility. These efforts reflect the values we carry into every commercial project. As your homegrown service pros, we are here to understand your needs and deliver HVAC solutions that keep your business comfortable, efficient, and running smoothly year-round.

We Are A Proud Carrier Factory Authorized Dealer
As a Carrier Factory Authorized Dealer, Gillette Services - Plumbing, Heating and Air Conditioning has met Carrier’s rigorous standards for technical training, customer satisfaction, and business excellence.
8-Time Carrier President’s Award Winner
We have won the Carrier President’s Award seven times, consecutively, starting in 2019, and we were Utah’s first contractor to pursue it.
We’ve Got an Expert for That

A/C Service

Keep your system running efficiently with our professional A/C tune-ups.

Air Conditioning Repair

Fast, reliable repairs to get your cooling system back up and running.

Heating Service

Keep your home warm and your heating system running smoothly all season.

Ductless HVAC

Energy-efficient ductless systems for precise comfort control in any room.

Heat Pumps

Efficient heating and cooling in one system — year-round comfort, lower energy bills.

Tankless Water Heaters

Enjoy endless hot water on demand with an energy-efficient tankless system.

Commercial HVAC

Keep your business comfortable and running efficiently with reliable heating and cooling solutions.

Protection Plans

Priority service, exclusive discounts, and scheduled maintenance in one membership.

Gillette Techs at Door
Gillette Tech with Homeowner at Table
Gillette Tech Furnace Door
Gillette Van Home 1
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