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32 Years
experience
Emergency
services
Trusted HVAC Services in Peoria, IL
Comfort Specialists has been serving homeowners in the Peoria, Illinois area since 1994, dedicated to providing reliable heating and cooling solutions. Our team of EPA-certified technicians offers 24/7 emergency service and specializes in HVAC maintenance, repair, and replacement using state-of-the-art diagnostic equipment. We prioritize customer satisfaction through transparent pricing, including upfront cost estimates before any work begins. Our commitment to quality is reflected in our 1-year warranty on all repairs, exceeding the industry standard of 30 days. As an independent Trane Comfort Specialist Dealer, we meet rigorous industry standards while delivering personalized service that respects both your home and schedule.

We focus on long-term system efficiency through performance tuning and annual maintenance plans, ensuring optimal comfort year-round. Our technicians receive ongoing training, with experience ranging from several years to over four decades, supported by factory engineering resources when needed. Client testimonials consistently highlight our professionalism, timely service, and thorough cleanup practices. We serve a wide geographic area including Chillicothe, East Peoria, Pekin, and surrounding communities. Our service model emphasizes ethical practices, with flat-rate pricing rather than hourly charges, and we maintain a strong reputation for resolving complex comfort issues efficiently.
Services
Furnace Repair AC Replacement Heat Pump Service Annual Maintenance Emergency HVAC Repair System Diagnostics Thermostat Installation Air Quality Solutions
Details
  • Year established: 1994
Highlights and features
  • 24/7 emergency service with guaranteed response times
  • Upfront pricing with no hidden fees
  • 1-year warranty on all repairs (3x industry standard)
  • Trane-certified technicians with 40+ years combined experience
  • Same-day system replacements available
Associations and certifications
  • Trane Comfort Specialist Dealer
  • EPA Certified
What people say
Trustworthy, honest professionals No pressure recommendations Knowledgeable and patient Prompt and courteous Excellent installation work
Services
Furnace Repair
Our EPA-certified technicians provide comprehensive furnace repair services for gas and electric systems. We use advanced diagnostic tools to identify issues quickly and provide upfront pricing before any work begins. All repairs include a 1-year warranty covering both parts and labor, with emergency service available 24/7.
AC Replacement
We offer complete air conditioning replacement services with same-day installation available. Our Trane systems include energy-efficient models that improve home comfort while reducing utility costs. Technicians perform proper system sizing to ensure optimal performance and efficiency for your specific home requirements.
Heat Pump Service
Specializing in air-to-air heat pump maintenance and repair, our team addresses both heating and cooling needs. We service all major components including thermostats, filters, and condensate pumps. Emergency repairs are available with transparent pricing and comprehensive warranties.
Annual Maintenance
Our preventive maintenance plans include comprehensive inspections and system optimizations. Regular tune-ups improve energy efficiency, extend equipment lifespan, and help prevent unexpected breakdowns. Customers receive priority scheduling for emergency service and potential discounts on repair costs.
Emergency HVAC Repair
Available 24 hours a day, 365 days a year, our emergency service responds to urgent heating and cooling needs. Technicians carry common replacement parts and can perform same-day repairs when possible. After-hours service includes a $259 diagnostic fee with no additional charges for late-night visits.
Questions
What HVAC services do you offer?
We provide complete heating, cooling, and air quality services including repair, maintenance, and replacement for furnaces, air conditioners, and heat pumps.
Do you offer emergency service?
Yes, we provide 24/7 emergency HVAC service with technicians available year-round for urgent heating and cooling needs.
What areas do you serve?
We serve Peoria, East Peoria, Pekin, and surrounding communities including Chillicothe, Morton, and Washington.
What payment options are available?
We accept cash, check, Visa, Mastercard, and American Express for all HVAC services and equipment purchases.
Do you offer financing options?
Yes, we provide financing options for HVAC system replacements and major repairs to qualified customers.
What warranties do you provide?
We offer a 1-year warranty on all repairs and labor, with manufacturer warranties applying to new equipment installations.
Reviews (6)
Chris Genders
May 06, 2022 Report
Mark and his team are top-notch professionals! Great all-around service during recent installation of new furnace, whole-house humidifier and air conditioner. Definitely recommend! Services: Install AC, Install thermostat, HVAC system maintenance, Heating system installation
Matthew Kinney
Apr 20, 2022 Report
Mitch was very polite and professional. Answered all my questions and made recommendations for better efficiency. Service: Ductless heating & A/C services
Laura Miller
Apr 18, 2022 Report
We have been customers for 19 years, since the installation of a new HVAC system. We appreciate the preventative maintenance plan (spring air conditioner & fall furnace checks) to keep the system running well. Mark, Jonathan, and Mitch provide expertise and care for the equipment and are a pleasure to have in our home. (They even wear shoe covers inside the house!)
Megan Feger
Jan 21, 2022 Report
Just used this company for the first time. We were so impressed with their responsiveness and professionalism. They were thorough and easy to work with. So appreciative of Mark the technician that worked with us! Would definitely recommend this company and/or use them again Services: HVAC duct & vent repair, Heating system installation
Donald Sullivan
Dec 05, 2021 Report
Comfort Specialist's did an excellent job installing a new furnace and Air Conditioning system for us. Highly recommend them for you heating and cooling needs. Services: Install AC, Install thermostat, Heating system installation
Frank Wisneski
Aug 10, 2021 Report
They took out the existing 140,000 BTU furnace and 2 1/2 air conditioner which kept the house remarkably comfortable and replaced it with a 80,000 BTU furnace and a 3 ton air conditioner. In the winter time we have to run space heaters to keep the back bedrooms warm. In the summer time the air would run only a few minutes and the house would be humid and uncomfortable, they came out several times and shut off a vent in the living room, slowed down the blower motor and set the thermostat to wait an extra degree before running; all in an effort to compensate for the 3 ton air conditioner which is too big for the house. They refuse to stand behind their guarantee that their product will heat and cool the house to the customer satisfaction or be replaced at no charge. OH, HOW I WISH ID OF GONE TO ANOTHER COMPANY!