Guaranteed Comfort & Energy: Reliable HVAC and Home Performance Experts in Collinsville, IL
For homeowners and businesses in the Metro East area needing dependable heating, cooling, or home inspection services, Guaranteed Comfort & Energy in Collinsville, IL, is a trusted local partner. The company is available around the clock for emergency repairs, understanding that system failures don't always happen during regular hours. Their team of skilled technicians focuses on residential services, helping families stay comfortable and safe year-round.
Business Overview
Guaranteed Comfort & Energy operates with a straightforward mission: to improve home comfort and efficiency. They take a whole-house approach, looking beyond just the HVAC unit to see how insulation, air sealing, and system performance work together. This method helps residents of Collinsville, IL, and surrounding towns save money on energy bills while making their living spaces more pleasant.
Key Services
The company provides a range of services tailored to common local needs. Southern Illinois weather brings hot, humid summers and chilly winters, making a reliable HVAC system essential.
- HVAC Installation & Replacement: Expert installation of furnaces, air conditioners, and heat pumps, including high-efficiency models.
- HVAC System Repair: Prompt repair services for all major brands, addressing issues from strange noises to total system failure.
- Home Inspection & Performance Analysis: Detailed home energy audits, blower door tests, and thermal imaging to find drafts and inefficiencies.
- Weatherization & Insulation: Adding blown-in or spray foam insulation to keep homes in older neighborhoods more comfortable.
Areas Served
Guaranteed Comfort & Energy serves a wide area across the Metro East. This includes Collinsville, IL, Edwardsville, Belleville, Granite City, Alton, O'Fallon, Troy, Fairview Heights, Godfrey, Maryville, Glen Carbon, and many more communities. Their technicians know the common building styles and HVAC challenges in these areas, from historic homes to newer subdivisions.
Company History
Owner Jim Fleming started the company after working in HVAC for 33 years. He saw a need for quality service at a fair price in the Metro St. Louis region. With that goal, he founded Guaranteed Comfort & Energy to set a higher standard for local homeowners. The business has grown by focusing on honest advice and long-term solutions rather than quick fixes.
Leadership
Jim leads the company with a hands-on approach, drawing on his three decades of field experience. He believes successful service requires a real commitment to the customer's home. This practical mindset helps the team diagnose problems accurately and recommend the right fix the first time. Jim's local presence means he understands the specific needs of families in the Collinsville, IL area.
Specialties & Highlights
Several factors set Guaranteed Comfort & Energy apart from other local providers.
- They are an authorized Trane Comfort Specialist and factory dealer for several major HVAC brands.
- The whole-house performance analysis finds hidden issues that affect comfort and energy use.
- Their services aim to increase home safety and indoor air quality, not just temperature control.
- They offer advanced weatherization like blower door tests and thermal imaging.
- With 24/7 availability, help is always just a phone call away.
Why Locals Choose Guaranteed Comfort & Energy
Residents and business owners in the Metro East return to Guaranteed Comfort & Energy in Collinsville, IL, for consistent, knowledgeable service. The combination of deep technical expertise, a full range of home performance services, and a genuine focus on customer savings builds strong trust. For HVAC installation, repair, or a detailed home energy audit, this locally owned company provides the reliable support that area homes need.
Contact Information
Guaranteed Comfort & Energy
: 1507 Vandalia St, Collinsville, IL 62234
: http://www.guaranteedcomfortandenergy.com/
Business Services
- Home inspection
- HVAC installation or replacement
- HVAC system repair
Business Location & Hours
| Mon: | 6:00 AM - 5:30 AM (Next day) |
| Tue: | 6:00 AM - 5:30 AM (Next day) |
| Wed: | 6:00 AM - 5:30 AM (Next day) |
| Thu: | 6:00 AM - 5:30 AM (Next day) |
| Fri: | 6:00 AM - 5:30 AM (Next day) |
| Sat: | 6:00 AM - 5:30 AM (Next day) |
| Sun: | 6:00 AM - 5:30 AM (Next day) |



