Heating & Air Conditioning

HVAC services in Fort Smith, AR.

Heating and air repair, AC installation, heating installation and new construction HVAC — for homes and businesses across the River Valley for over 40 years.

Heating & air conditioning repair

When your system breaks down, you need a fast, reliable fix. Our experienced technicians diagnose and repair all makes and models of heating and cooling equipment — and give you an honest call on repair versus replacement.

Air conditioning installation

Replacing an aging unit or adding cooling to a new space? We install quality air conditioning systems sized and matched to your home or building, and walk you through every option from start to finish.

Heating installation & repair

From furnaces to heat pumps, Blaylock installs and services heating systems built for River Valley winters — in new homes and existing houses alike. We stand behind every installation we complete.

New construction HVAC

Building in Fort Smith or the surrounding area? We work directly with contractors and builders on residential and commercial heating and cooling. Our sales department provides estimates and job bids.

Service agreements

Regular maintenance keeps your system efficient and catches problems before they become expensive repairs. Our pre-scheduled program handles the reminders for you — see what's included.

Pre-Scheduled Service Program

Two visits a year. One less thing to remember.

Our semi-annual service agreement includes a 10-point check of your air conditioning each spring and your heating each fall — at a reduced charge. We schedule it, so your equipment gets the service it needs without you having to think about it.

  • ✓Pre-scheduled service each spring and fall
  • ✓Extends the life of your equipment
  • ✓Improves efficiency
  • ✓Factory-trained technicians
  • ✓24-hour on-call service and a reduced labor rate — including overtime and holidays

Spring cooling check

  1. Install gauges and check pressures
  2. Lubricate all moving parts
  3. Check starting contacts
  4. Wash outside unit coils
  5. Check electrical connections
  6. Check for adequate refrigerant charge
  7. Check thermostat operation
  8. Check air temperature across indoor coil
  9. Replace throwaway filters or clean washables
  10. Check condensate drain

Fall heat check

  1. Check burners
  2. Check heat exchanger
  3. Check flue
  4. Check heat strips
  5. Check pressure on heat pumps
  6. Check safety limits
  7. Check thermostat operation
  8. Replace throwaway filters or clean washables
  9. Check temperature on diffuser
  10. Check combustion air

Proud YORK® dealer — and we service all makes and models.

HVAC Questions

Heating & air conditioning FAQ.

Blaylock provides heating and air repair throughout the Fort Smith area, diagnosing and fixing issues on both residential and commercial HVAC systems — with a reputation for quality and professionalism built over 40+ years.

Yes. Blaylock handles both air conditioning installation and repair, so you work with one trusted HVAC contractor from new equipment setup through ongoing service.

Yes. Blaylock installs heating systems in new construction and existing homes in the Fort Smith area, making sure the right equipment is selected and properly fitted for your space.

A Blaylock technician will inspect your system and give you an honest assessment of whether repair will restore reliable performance or whether replacement makes more financial sense long-term.

Look for a contractor with a strong local reputation for quality products and workmanship. Blaylock has built its standing in the Fort Smith market over 40+ years by delivering courteous, thorough installation and service that customers recommend to others.

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