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Commercial HVAC Services in Troy, TX

Commercial HVAC Repair, Installation & Maintenance in Troy, TX

When your commercial HVAC system goes down, your business can't afford to wait. Hardison Heat, Air & Plumbing provides professional commercial HVAC services in Troy, TX, helping businesses maintain comfortable environments for employees, customers, and tenants throughout the year.

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34 years of commercial HVAC experience, we service everything from small retail spaces to restaurants, office buildings, churches, medical facilities, warehouses, and multifamily properties. Whether you need emergency rooftop unit repairs, preventative maintenance, or a complete system replacement, our experienced technicians deliver dependable solutions with minimal disruption to your business.

Commercial HVAC Services We Provide

Our commercial HVAC services include:

  • Commercial AC repair

  • Rooftop unit (RTU) repair

  • Commercial HVAC installation

  • HVAC system replacement

  • Preventative maintenance programs

  • Heating system repair

  • Heat pump service

  • Split system repair

  • Package unit repair

  • Commercial thermostat installation

  • Economizer repair

  • Blower motor replacement

  • Compressor replacement

  • Refrigerant leak detection and repair

  • Evaporator and condenser coil cleaning

  • Electrical troubleshooting

  • Filter replacement

  • Airflow balancing

  • Variable Frequency Drives (VFDs)

  • Commercial ductwork

  • Commercial ventilation

  • Exhaust fan repair

  • Makeup air unit repair

  • HVAC controls

  • Preventative maintenance agreements

  • Indoor air quality solutions

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Whether your building has one rooftop unit or an entire fleet of commercial systems, our team has the experience to keep your equipment operating efficiently.

Rooftop Unit (RTU) Specialists

Rooftop package units are the backbone of many commercial buildings throughout Troy. Our technicians regularly diagnose, repair, maintain, and replace rooftop HVAC equipment from all major manufacturers.

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We service:

  • Carrier

  • Trane

  • Lennox

  • York

  • Daikin

  • Goodman

  • Rheem

  • American Standard

  • Aaon

  • Greenheck

  • And many more

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From failed compressors and blower motors to electrical controls and refrigerant issues, we provide accurate diagnostics and reliable repairs that help minimize downtime.

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We also perform scheduled preventative maintenance, refrigerant leak detection, electrical troubleshooting, compressor replacements, and complete rooftop unit replacements to help maximize system reliability and energy efficiency.

Commercial HVAC Preventative Maintenance

Unexpected HVAC failures can interrupt business operations and lead to expensive repairs. Our preventative maintenance programs are designed to identify problems early, improve efficiency, and extend equipment life.

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Routine maintenance includes:

  • Coil cleaning

  • Filter replacement

  • Refrigerant level verification

  • Electrical inspections

  • Belt inspection and replacement

  • Blower motor testing

  • Capacitor testing

  • Drain cleaning

  • Thermostat calibration

  • Safety control testing

  • Airflow inspection

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Regular maintenance helps reduce energy costs, improve indoor comfort, and prevent unexpected equipment failures. 

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Every maintenance visit includes a detailed inspection of your HVAC equipment, allowing us to identify worn components before they lead to costly downtime or emergency repairs.

Restaurant & Commercial Kitchen HVAC

Restaurants, commercial kitchens, and food service facilities place unique demands on HVAC and ventilation systems. Our technicians have extensive experience servicing restaurant heating, cooling, and ventilation equipment.

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We service:

  • Kitchen exhaust fans

  • Makeup air units

  • Dining room HVAC systems

  • Walk-in cooler refrigeration

  • Walk-in freezer refrigeration

  • Hood ventilation systems

  • Fresh air systems

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Proper ventilation is essential for employee safety, customer comfort, and code compliance.

Ask us about our preventative maintenance options designed to help keep your HVAC system operating efficiently throughout the year.

Commercial Experience You Can Trust

Commercial HVAC has been the foundation of my career for 34 years. Before starting Hardison Heat, Air & Plumbing , I spent decades working on commercial construction projects, multifamily housing, restaurants, office buildings, schools, healthcare facilities, and industrial equipment throughout Texas.

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I've diagnosed and repaired everything from small split systems to large rooftop package units, exhaust and makeup air systems, commercial refrigeration, ventilation equipment, pumps, motors, compressors, and building automation controls. I understand that commercial HVAC isn't just about replacing parts—it's about minimizing downtime, protecting your business, and finding solutions that keep your building operating efficiently.

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When I founded Hardison Heat, Air & Plumbing , my goal was to bring that same level of commercial expertise to local businesses with honest recommendations, quality workmanship, and responsive service. Whether we're maintaining a single rooftop unit for a small business or servicing multiple HVAC systems for a commercial property, every customer receives the same attention to detail and commitment to doing the job right.

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If you're looking for a commercial HVAC contractor in Troy who has spent decades working in the commercial industry—not just residential service—you can feel confident knowing your equipment is in experienced hands.

- Jason Hardison, Founder

Commercial HVAC for Every Industry

We proudly provide HVAC services for:

  • Office buildings

  • Medical offices

  • Retail stores

  • Restaurants

  • Churches

  • Schools and daycare facilities

  • Warehouses

  • Industrial facilities

  • Multifamily apartment communities

  • Property management companies

  • Government buildings

  • Small businesses

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Every commercial property has different heating and cooling needs, and we tailor our recommendations to fit your building and budget.

Proudly Serving Troy's Commercial Business Community

Hardison provides commercial hvac services throughout Troy, including central Troy, business properties around Main Street and the I-35 corridor, and the surrounding northern Bell County countryside. We serve commercial properties across the city and nearby country areas in Bell County. Call Hardison to schedule service at your property.

Common Commercial HVAC Problems We Solve

  • RTU not cooling

  • Package unit won't start

  • Economizer failure

  • Compressor failure

  • Blower motor failure

  • Low refrigerant

  • Frozen evaporator coils

  • High utility bills

  • Poor airflow

  • Uneven temperatures

  • Exhaust fan failure

  • Makeup air issues

  • Failed capacitors

  • Electrical control failures

  • Bad contactors

  • Failed belts

  • Dirty condenser coils

Commercial Experience That Makes a Difference

Commercial HVAC systems are more complex than residential equipment and require technicians with real-world experience working on a wide variety of commercial applications. At Hardison Heat, Air & Plumbing, commercial HVAC isn't just another service we offer—it's the foundation our company was built on.

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For 34 years, our team has worked on commercial construction projects, multifamily apartment communities, office buildings, medical facilities, schools, churches, restaurants, warehouses, manufacturing facilities, and industrial properties throughout Central Texas. This extensive background allows us to accurately diagnose problems, recommend practical solutions, and complete repairs that help minimize downtime while maximizing equipment performance.

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Our commercial experience includes diagnosing, servicing, maintaining, repairing, and installing:

  • Rooftop package units (RTUs)

  • Split systems

  • Commercial package units

  • Heat pumps

  • Commercial refrigeration equipment

  • Walk-in coolers and freezers

  • Kitchen exhaust systems

  • Makeup air units

  • Exhaust fans and ventilation systems

  • Blower motors and compressors

  • Commercial electrical controls

  • Thermostats and building control systems

  • Commercial plumbing systems

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Whether your facility operates a single rooftop unit or multiple HVAC systems across several buildings, our technicians understand the importance of keeping your business operating efficiently. We take pride in providing dependable repairs, preventative maintenance, system replacements, and honest recommendations that help extend equipment life, improve energy efficiency, and reduce unexpected breakdowns.

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When you choose Hardison Heat, Air & Plumbing, you're partnering with a company that brings decades of commercial HVAC knowledge, quality workmanship, and a commitment to keeping your employees, tenants, customers, and business comfortable throughout every season.

Why Troy Businesses Choose Hardison Heat, Air & Plumbing

Businesses throughout Troy trust Hardison Heat, Air & Plumbing because we provide:

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  • 34 years of commercial HVAC and mechanical experience

  • Commercial construction and multifamily expertise

  • Experienced with RTUs, exhaust systems, makeup air units, and commercial refrigeration

  • Licensed and experienced technicians

  • Honest recommendations and upfront communication

  • Fast response times to minimize business downtime

  • Preventative maintenance programs

  • Quality workmanship backed by 34 years of commercial field experience.

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We understand that HVAC downtime affects your employees, customers, and daily operations. Our goal is to restore your system quickly while providing repairs that last.

 

Customer Reviews on Google

Selected excerpts from customer reviews of Hardison.

 

“Great and friendly service. Available on the fourth of July, on short notice.”

OJ TORRES · 5-star Google review

Read on Google

 

“Jason at Hardison Heat Air Plumbing did a great job fixing the ac and working on the mini split for my shop.”

Claymmiller · 5-star Google review

Read on Google

Areas We Serve
Commercial HVAC Services Throughout Troy, TX

We provide commercial hvac services throughout Troy and nearby country areas in Bell County. These are examples of areas we serve:

  • Business properties throughout Troy
  • Main Street and central Troy
  • Residential areas around the I-35 corridor
  • Neighborhoods on both sides of I-35
  • Business properties outside town and nearby rural northern Bell County properties

Whether you're in one of these neighborhoods or outside town, call Hardison for service. We also serve Temple, Belton, and the surrounding northern Bell County country areas.

We also provide Commercial HVAC Services in Belton, Troy, Nolanville, Salado, Harker Heights, Little River-Academy, and surrounding Central Texas communities.

Frequently Asked Questions

Do you repair commercial rooftop units?

Yes. We diagnose, repair, maintain, and replace rooftop package units (RTUs) for businesses throughout Troy.

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Do you offer commercial HVAC maintenance agreements?

Absolutely. We offer preventative maintenance programs that help reduce breakdowns, improve efficiency, and extend equipment life.

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Can you service restaurant HVAC systems?

Yes. We regularly service restaurant HVAC equipment, exhaust fans, makeup air units, and walk-in refrigeration systems.

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What brands do you service?

We service most major commercial HVAC manufacturers, including Carrier, Trane, Lennox, York, Daikin, Rheem, Goodman, AAON, Greenheck, and many others.

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Do you provide emergency commercial HVAC repairs?

Yes. We understand HVAC failures can disrupt business operations. Our technicians provide prompt commercial HVAC repair services to restore comfort and minimize downtime.

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Do you service apartment complexes?

Yes. We have extensive experience servicing multifamily apartment communities, including rooftop units, split systems, ventilation equipment, and common area HVAC systems.

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Can you replace commercial rooftop units?

Yes. We install new rooftop package units (RTUs) for businesses throughout Troy and can recommend energy-efficient replacement options.

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Do you service office buildings and medical facilities?

Absolutely. We provide commercial HVAC maintenance, repairs, and installations for offices, medical facilities, churches, retail centers, restaurants, warehouses, and industrial buildings.

Schedule Commercial HVAC Service in Troy Today

Whether your rooftop unit isn't cooling, your restaurant exhaust system needs repairs, or you're looking for a preventative maintenance program, Hardison Heat, Air & Plumbing is ready to help. Contact us today to schedule commercial HVAC service for your Troy business.

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