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Business Details
28 Years
experience
Emergency
services
Your Trusted HVAC Partner in Westfield, IN
Precision Comfort Systems was founded in 1998 with a commitment to exceptional customer service and precise craftsmanship in HVAC solutions. We specialize in installation, service, and maintenance of heating, ventilation, and air conditioning systems, serving central Indiana with decades of expertise. Our focus on quality over scale ensures personalized attention to every project, from routine maintenance to geothermal system design.

We prioritize customer satisfaction through transparent communication, certified technicians, and tailored comfort solutions for residential needs. Our preventive maintenance agreements and emergency repair services reflect our dedication to reliability and community trust, built over 26 years of local service.
Services
HVAC Maintenance AC Repair Furnace Repair Heat Pump Repair HVAC Replacement Geothermal Systems Indoor Air Quality Thermostat Replacement Emergency Repairs Financing Options
Details
  • Year established: 1998
Highlights and features
  • Certified technicians with 26+ years of local HVAC expertise
  • Preventive maintenance agreements with priority service benefits
  • Geothermal system specialists with EPA-recognized efficiency
  • Transparent pricing with no overtime charges for emergencies
  • Locally owned with deep community knowledge of Indianapolis-area needs
Associations and certifications
  • WaterFurnace Platinum Dealer
Services
HVAC Maintenance
Our 18-point HVAC maintenance includes coil cleaning, filter replacement, and refrigerant checks to optimize efficiency. Preventive care extends equipment lifespan while reducing energy costs by up to 30%. Technicians perform safety inspections and lubricate moving parts during semi-annual visits.
AC Repair
Emergency AC repair services diagnose refrigerant leaks, compressor failures, and electrical issues. We restore cooling capacity within hours using OEM replacement parts. Technicians test thermostat calibration and drainage systems during each service call.
Furnace Replacement
We install high-efficiency furnaces with AFUE ratings up to 98%. Our load calculations consider home size, insulation levels, and climate patterns. New systems integrate with smart thermostats for precise temperature control and energy savings.
Geothermal Systems
EPA-recommended geothermal heat pumps use underground temperatures for 40-65% lower energy costs. We design closed-loop systems tailored to property size and soil conditions. Federal tax credits available for qualifying installations.
Indoor Air Quality
We install HEPA filters, UV germicidal lights, and humidity control systems to reduce allergens. Our IAQ assessments identify VOCs, mold spores, and particulate matter. Solutions improve respiratory health for allergy sufferers.
People
Gary
Owner
Co-founder with 30+ years HVAC experience, Gary established Precision Comfort Systems to combine technical expertise with personalized service. He oversees system design and technician training programs.
Howard
Owner
Howard directs operations after 25 years in residential HVAC contracting. His focus on customer education helps homeowners understand system maintenance requirements and energy-saving opportunities.
Questions
How often should HVAC systems receive professional maintenance?
We recommend bi-annual maintenance (spring and fall) to ensure peak performance and catch issues early.
What are common signs of AC refrigerant leaks?
Reduced cooling capacity, hissing sounds, ice buildup on coils, and higher energy bills indicate potential refrigerant leaks.
Does geothermal HVAC require special maintenance?
Geothermal systems need annual inspections of heat exchanger coils and pump operation, with less frequent maintenance than traditional HVAC.
What financing options are available for HVAC replacements?
We offer flexible financing plans with approved credit, including low-interest options for qualifying customers.
Can I schedule emergency HVAC service after hours?
Yes, our 24/7 emergency service responds to critical system failures outside regular business hours.
How do I improve indoor air quality with HVAC upgrades?
Upgrade to MERV 11+ filters, install UV air purifiers, and add whole-home humidifiers for comprehensive air quality improvements.
Reviews (4)
Moe Ayobie
May 29, 2022 Report
We looked around and talked to 7 different companies and we choose to go with Precision because of their representative Paul Reynold and the quality product, and fair price. Paul was prompt, courteous, knowledgeable. They installed our new HVAC system the next day of us signing and the new system is phenomenal. The installers were on time and professional. We are very happy with our decision, and we highly recommend Paul and Precision!
Robert Smith
Oct 21, 2021 Report
Precision Comfort Systems installed our Geo system in 2012. I tell people today that its one of the best upgrades we have ever done to our home. They are out twice a year to make sure the system is running in tip top shape. They are well worth the investment. Services: HVAC system maintenance, Install AC, Install thermostat
Maria Layman
Oct 17, 2021 Report
We have used Precision Comfort for our geothermal heating and air for over 25 years. Precision Comfort installed an additional system to an addition on our home. We also use their maintenance agreement for our new home. They come twice a year to keep things running smoothly. Precision Comfort have always given us great service, fair pricing, and are very respectful our home. I would and have recommended Precision Comfort.
Tom Seng
Oct 08, 2021 Report
We have used Precision Comfort Systems for many years. They installed our current geothermal system and maintain it by performing spring and fall service checks. The geothermal works flawlessly. The service techs are all very friendly and courteous. They know the details and will gladly explain anything about the system to you. Wonderful company and people. Wouldn't trust my geothermal to anyone else!