Business Details
Emergency
services
Expert HVAC Repair and Installation Services
Tim Sargent Heating & Cooling has been a trusted provider of heating, ventilation, and air conditioning services for over 25 years. Our NATE-certified technicians deliver same-day emergency repairs, free estimates on new installations, and comprehensive maintenance for residential and commercial systems. We pride ourselves on transparent pricing, 24-hour assistance, and a 10-year warranty on new equipment.As a Better Business Bureau A+ rated company, we prioritize customer satisfaction through reliable service, industry-leading expertise, and personalized solutions tailored to the State-line area's unique climate challenges.
Services
Furnace Repair
AC Installation
Boiler Repair
Water Heater Replacement
Indoor Air Quality
Highlights and features
- 25+ years of HVAC expertise serving residential and commercial clients
- NATE-certified technicians with ongoing professional training
- Same-day emergency service for heating and cooling failures
- Free estimates with 24-hour response for new installations
- No extra charges for weekend or evening service calls
Associations and certifications
- EPA Certified
- NATE Certified
- Better Business Bureau A+ Rated
What people say
Excellent service
Knowledgeable technicians
Respectful crew
Quick response
Fair pricing
Services
Furnace Repair
Our NATE-certified technicians provide expert furnace repairs for all models and brands. With 25 years of experience, we resolve heating emergencies through same-day service and diagnostic expertise. Commercial and residential clients benefit from transparent pricing and durable solutions for gas, electric, and high-efficiency systems.
AC Installation
We offer professional air conditioning installation with energy-efficient models from trusted manufacturers. Our team assesses cooling needs to recommend appropriately sized systems, reducing energy costs while improving comfort. New installations include 10-year warranties and same-day emergency replacement options for critical failures.
Boiler Repair
Specialized boiler repair services address common issues like pressure problems and ignition failures. Our technicians handle both residential and commercial boiler systems, providing maintenance contracts to extend equipment lifespan while ensuring safe, efficient operation through regular servicing.
Water Heater Replacement
EPA-certified experts install and repair traditional and tankless water heaters. We offer 24-hour emergency service for leaking or failed units, with same-day replacements available. Factory-certified technicians work on Bryant and Goodman brands, providing free estimates for new energy-efficient models.
Indoor Air Quality
Our air quality specialists install HEPA filters, UV purification systems, and humidity control solutions. We diagnose ventilation issues contributing to health problems, offering customized filtration systems that remove allergens, bacteria, and airborne contaminants from residential and commercial environments.
People
Tim Sargent
Owner
Tim Sargent, owner and founder, brings 25 years of HVAC expertise to every service call. With a focus on technical excellence and customer satisfaction, he leads a team of NATE-certified technicians dedicated to resolving complex heating and cooling challenges across the State-line area.
Questions
What HVAC services do you offer?
We provide furnace and AC repair, boiler maintenance, water heater replacement, indoor air quality solutions, and new system installations for residential and commercial properties.
Do you offer emergency HVAC service?
Yes, we provide same-day emergency service for heating and cooling failures, with 24-hour assistance available for critical system failures.
Are your technicians certified?
All our technicians are NATE-certified with ongoing training, and we maintain EPA certification for refrigerant handling and environmental compliance.
What areas do you serve?
We serve Roscoe, Rockton, South Beloit, Beloit, and surrounding communities in northern Illinois and southern Wisconsin.
Do you provide warranties?
New installations include a 10-year limited warranty, with extended service agreements available for ongoing maintenance and priority emergency response.
Are there financing options available?
Currently we don't offer financing, but we provide free estimates and competitive pricing with no extra charges for weekend or evening service calls.
