HVAC Replacement in Evanston, Illinois.
HVAC replacement in Evanston typically runs $4,500-$18,000 installed in 2026 - furnace-only changeouts start around $4,500-$9,000, while full furnace-plus-AC systems run $9,000-$18,000, before utility rebates.
Evanston is the North Shore's largest city, a dense mix of historic homes, two-flats, and university-area properties. Boiler and radiator-system replacement, high-efficiency conversions, and cooling retrofits in older buildings are the core of the local work.
Replacement services in Evanston
High-efficiency gas furnace replacement for North Shore and NW suburban homes.
Central air conditioner replacement sized right for comfort and efficiency.
Furnace and AC replaced together as one matched, high-efficiency system.
Hot-water and steam boiler replacement for older North Shore housing stock.
Cold-climate electric heat pumps that qualify for tiered utility rebates.
Ductless heating and cooling for additions, attics, and homes without ductwork.
On-demand tankless water heaters for endless hot water and less wasted space.
24/7 response when the heat or AC dies and can't wait for a scheduled visit.
Repairs and maintenance plans
Not ready to replace? Each service has its own page with what a visit covers and what it costs.
Systems common in Evanston
Evanston's housing stock shapes the kind of work we do. We regularly service and replace Steam and hot-water boilers, Radiator heat, Pre-war gravity conversions, Retrofit central AC, Aging forced-air furnaces across this area. Each calls for a different approach - boilers and steam systems differ from forced-air furnaces, and older homes often need careful venting and duct work.
Why Evanston homes plan replacements early
Evanston is the largest city on the North Shore, dense with pre-war brick homes, two-flats, and courtyard buildings - a huge share of them still heated by steam or hot-water boilers and radiators. Much of that equipment is decades old, so the work here leans heavily toward boiler replacement and modernization, plus converting radiator homes to high-efficiency systems and adding cooling where there was never ductwork.
Talk it through - (847) 752-4418Neighborhoods we serve in Evanston
Local crews familiar with the area. Recent work across:
Around Evanston
We work homes throughout Evanston, including areas near Northwestern University, Grosse Point Lighthouse, Downtown Evanston, Dempster Street, Northwestern's Lakefront. Whether it's a single-family home, a townhome, or an HOA-managed property, we bring the same local knowledge to every project.
Typical installed costs in Evanston (2026)
| Furnace Replacement in Evanston | $4,500-$9,000 |
| AC Replacement in Evanston | $4,000-$8,000 |
| Full System Replacement in Evanston | $9,000-$18,000 |
| Boiler Replacement in Evanston | $7,000-$15,000 |
| Heat Pump Installation in Evanston | $10,000-$22,000 |
| Ductless Mini-Split Installation in Evanston | $4,000-$14,000 |
| Tankless Water Heater Installation in Evanston | $3,500-$6,500 |
| Emergency HVAC Replacement in Evanston | $4,500-$18,000 |
Rebates in Evanston
High-efficiency systems installed in Evanston often qualify for Nicor Gas and ComEd rebates, and heat pumps can earn tiered ComEd rebates. We size and select equipment to hit rebate thresholds and hand off the paperwork you need to claim them.
Frequently asked - Evanston
Do you serve all of Evanston?
Yes. We cover every neighborhood in Evanston, including Downtown Evanston, Southeast Evanston, Northwestern area, Central Street and surrounding areas.
What does a new system cost in Evanston?
Most Evanston replacements run $4,500-$18,000 depending on whether it's a furnace, AC, full system, or boiler, plus efficiency and home configuration. You get a written, itemized estimate from a free in-home visit - with ComEd and Nicor rebates factored in.
Are you available 24/7 for emergencies in Evanston?
Yes. We run a 24/7 line for no-heat and no-cool emergencies in Evanston and can prioritize an emergency replacement.
How much does a new furnace or AC cost on the North Shore?
Installed furnace replacements typically run $4,500-$9,000, central AC $5,000-$10,000, and a full furnace-plus-AC system $9,000-$18,000. Boilers (common in older North Shore homes) run $7,000-$15,000, and heat pumps $10,000-$22,000 before rebates. Final pricing depends on system size, efficiency, and how your home is configured. Every quote is written and itemized after an in-home estimate.
Should I repair or replace my system?
As a rule of thumb, if a system is 15+ years old, needs a repair that costs more than about a third of a new unit, or has failed more than once in a season, replacement usually saves money over time. We give an honest recommendation - if a repair makes more sense, we'll say so, and we'll do the repair.
Do you do repairs, or only replacements?
Both. We repair furnaces, air conditioners, and boilers, with a $99-$169 diagnostic that is credited toward the repair and a flat repair price you approve in writing before any work starts. Most repairs run $180-$950 depending on the equipment and the fault. Replacement is what we specialize in, but that does not mean we push it - a good system with a failed part gets the part.
Do you offer a maintenance plan or service agreement?
Yes. Plans run $199-$399 per year depending on tier and how many systems the home has, and cover two seasonal visits - heating in the fall, cooling in the spring - plus priority dispatch and a discounted repair rate for members. A one-off tune-up without a plan is $129-$199. Most manufacturer warranties require documented annual maintenance, so a plan also keeps that coverage intact.