Heating & Cooling Repair & Installation in Bathalto, IL

Yes. Energy Stars provides full heating and cooling services throughout Bethalto and the surrounding Madison County area. We're locally owned and based just minutes away in Madison, IL — call (618) 477-8337 or book online.

We offer furnace and air conditioner installation, replacement, heating and AC repair, and maintenance for Bethalto homes and light commercial properties. We also provide ductless mini splits, ductwork inspection and repair, insulation, air sealing, and crawl space services — all from one locally owned company.

Bethalto is a close-knit residential community with a mix of mid-century homes and newer builds throughout its neighborhoods. Many of the older properties along corridors like Bethalto Road and near Bethalto Community Unit School District have systems and ductwork that are due for an upgrade. Our NATE-certified technicians assess every home individually — whether you're in an established older neighborhood or a newer development — and give you an honest recommendation on what your home actually needs.

Yes, every time. We perform a full Manual J load calculation before recommending any system, accounting for your home's square footage, insulation, ceiling height, and layout. Right-sized equipment runs more efficiently, lasts longer, and keeps your home consistently comfortable — and it's a step many HVAC companies skip. We never do.

Yes. Some Bethalto properties — particularly those on larger lots toward the rural edges of Madison County — rely on propane rather than natural gas. Our technicians are experienced with both fuel types and will service or replace your system regardless of your fuel source.

Every qualifying system we install in Bethalto comes with our 10-Year No Worries Warranty — covering both parts AND labor for a full decade. Most competitors offer parts-only warranties. Ask about qualifying equipment when you schedule your free estimate.

Yes. As an Ameren Illinois Program Ally, Energy Stars helps Bethalto homeowners identify and apply for available rebates on qualifying high-efficiency equipment through the Ameren Illinois Home Energy IQ (HEIQ) program. Apply for the Ameren Illinois HEIQ Program or ask about current incentives when you call.

Yes. Improving attic insulation and sealing air gaps is one of the most cost-effective home upgrades a Bethalto homeowner can make — it reduces energy loss, lowers utility bills, and reduces the workload on your HVAC system year-round.

We offer same-day service whenever possible. Our Madison location puts us close to Bethalto — call (618) 477-8337 first thing and we'll get someone out to you as quickly as we can.

We're your neighbors — locally owned, licensed, bonded, and insured, based right here in Madison County since 2013. With more than 1,200 Google reviews at a 4.9-star average rating, we're the most reviewed HVAC company in the area. We back every qualifying installation with a 10-Year No Worries Warranty covering parts AND labor and treat every home the way we'd want our own treated. Spanish spoken.