First Service Mechanical

First Service Mechanical First Service Mechanical
Commerical - Industrial -Heating - Air Conditioning
a premier HVAC Commerc

First Service Mechanical (FSM) is a full service HVAC company serving the Wasatch Front and surrounding areas. With over 75 years of combined experience our technicians are trained through the UA Mechanical Contractors Association of Plumbers, Steamfitters and HVAC. Along with factory training from the Industries leading manufactures in HVAC equipment and controls. Because we are continually updating our skills and education to assure our knowledge on all the latest technology we provide you with the highest skilled technicians. For Commercial or Industrial Heat, Air Conditioning, Retrofit or Controls First Service Mechanical can meet all your HVAC requirements and needs. FSM will work with you and your company to find the best solution to solve your HVAC problem while still meeting your budgetary requirements. We have extensive experience with a combined 100 + years in commercial, industrial, office, retail, telecommunications, as well as medical MRI (Magnetic Resonance Image) and injection molding systems.

Uneven temperatures, uncomfortable spaces, and rising energy bills can all be signs that your HVAC system isn’t distribu...
10/19/2026

Uneven temperatures, uncomfortable spaces, and rising energy bills can all be signs that your HVAC system isn’t distributing air properly. Air balancing helps optimize airflow so your system performs more efficiently while improving comfort throughout your facility.

Our latest blog explains how commercial air balancing improves HVAC performance, reduces energy waste, and helps extend the life of your equipment.

Read the full blog here: https://loom.ly/0iiFmN0

Learn how commercial air balancing improves HVAC performance, reduces energy costs, enhances comfort, and extends equipment life.

Your commercial HVAC system could be using more energy than necessary without showing obvious signs of failure. A malfun...
10/16/2026

Your commercial HVAC system could be using more energy than necessary without showing obvious signs of failure. A malfunctioning economizer can lead to higher cooling costs, inconsistent indoor temperatures, excessive compressor operation, and unnecessary strain on equipment.

Our latest blog explores common commercial HVAC economizer problems, what causes them, and when facility managers should schedule professional repairs. Identifying these issues early can help improve energy efficiency, maintain indoor comfort, and prevent more expensive equipment problems.

Read the full blog: https://loom.ly/O3XCfrQ

Learn the signs of HVAC economizer failure, common causes, and when to schedule commercial repairs.

Commercial and industrial facilities depend on more than HVAC equipment alone. Piping, pumps, sheet metal, and other mec...
10/15/2026

Commercial and industrial facilities depend on more than HVAC equipment alone. Piping, pumps, sheet metal, and other mechanical systems all play an important role in keeping operations running reliably.

First Service Mechanical provides piping and mechanical solutions for commercial and industrial facilities, including gas piping, pump repair and replacement, and custom sheet metal work.

Explore piping and mechanical services from First Service Mechanical:
www.fsmhvac.com/services/piping-mechanical-services/

Building automation and HVAC controls can provide useful information about how mechanical systems operate over time.Equi...
10/14/2026

Building automation and HVAC controls can provide useful information about how mechanical systems operate over time.

Equipment runtime, temperature trends, cycling patterns, and changes in operating conditions can help facility teams identify opportunities for troubleshooting or optimization.

Reviewing that information regularly can support better maintenance and operational decisions.

Improve your facility’s HVAC performance with First Service Mechanical.

Visit www.fsmhvac.com/services/preventive-maintenance/

For facilities that depend on commercial refrigeration, equipment performance can directly affect daily operations.Tempe...
10/13/2026

For facilities that depend on commercial refrigeration, equipment performance can directly affect daily operations.

Temperature fluctuations, unusual noises, ice buildup, and changes in operating patterns may indicate developing equipment problems.

Regular service and timely troubleshooting can help reduce unexpected interruptions and protect temperature-sensitive operations.

Explore commercial refrigeration services from First Service Mechanical at https://loom.ly/Ujk9d7M

Commercial buildings that exhaust large amounts of air need an appropriate way to replace it.Make-up air systems help in...
10/12/2026

Commercial buildings that exhaust large amounts of air need an appropriate way to replace it.

Make-up air systems help introduce replacement air to support ventilation and building pressure requirements.

When these systems aren’t operating correctly, facilities may experience comfort problems, pressure imbalances, and other operational concerns.

Keep your building’s mechanical systems operating reliably with First Service Mechanical.

Visit www.fsmhvac.com.

Commercial gas piping plays a critical role in keeping heating systems, kitchens, process equipment, and other gas-power...
10/09/2026

Commercial gas piping plays a critical role in keeping heating systems, kitchens, process equipment, and other gas-powered systems operating safely and reliably. When piping is damaged, outdated, or no longer meets a facility’s needs, knowing whether to repair, modify, or replace it is an important decision.

Our latest blog explains what commercial property owners and facility managers should know about gas piping repair, modification, and replacement, including common reasons service may be needed and when it’s time to bring in an experienced mechanical contractor.

Read the full blog: https://loom.ly/G6drClo

Learn when commercial gas piping needs repair, modification, or replacement and how to plan for equipment upgrades.

Choosing the right mechanical contractor can have a lasting impact on your facility’s performance, operating costs, and ...
10/08/2026

Choosing the right mechanical contractor can have a lasting impact on your facility’s performance, operating costs, and long-term reliability. Whether you’re planning a new installation, system upgrade, or ongoing maintenance program, experience and expertise matter.

From technical capabilities and industry knowledge to responsiveness and project management, there are several factors businesses should consider before selecting a mechanical contractor.

Our latest blog explores what to look for when choosing mechanical contractors in Utah and how the right partner can help keep your HVAC and mechanical systems operating efficiently for years to come.

Read the full blog here: https://loom.ly/Fmh-91M

Looking for experienced mechanical contractors in Utah? Learn what to consider when choosing a contractor and how the right partner can improve reliability, efficiency, and long-term facility performance.

Every facility has different HVAC needs, and sometimes a standard solution simply isn’t the right fit.First Service Mech...
10/07/2026

Every facility has different HVAC needs, and sometimes a standard solution simply isn’t the right fit.

First Service Mechanical provides custom-use HVAC solutions designed around your building, operations, performance requirements, and long-term goals. From system design and installation to ongoing service and support, our team can help develop a solution that keeps your facility comfortable and operating efficiently.

Explore custom HVAC solutions from First Service Mechanical at www.fsmhvac.com or call 801-968-4220.

Taking over a new facility means taking responsibility for HVAC equipment you may know very little about.Start by gather...
10/06/2026

Taking over a new facility means taking responsibility for HVAC equipment you may know very little about.

Start by gathering equipment records, reviewing maintenance history, checking controls and settings, documenting equipment age, and establishing a reliable service schedule. A clear picture of your HVAC system from day one can help you plan ahead, manage costs, and avoid unexpected downtime.

Need help getting familiar with your facility’s HVAC system? Contact First Service Mechanical at 801-968-4220 or visit www.fsmhvac.com.

Address

3640 South 500 West
Salt Lake City, UT
84115

Opening Hours

Monday 8am - 5pm
Tuesday 8am - 5pm
Wednesday 8am - 5pm
Thursday 8am - 5pm
Friday 8am - 5pm

Telephone

+18889684220

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