14 AC Installation Contractors in Romeoville, IL
Top-Rated AC Installation Contractors in Romeoville
Good Shepherd Heating, Air Conditioning and Refrigeration
“All 196 reviews carry 5-star ratings, with David, the owner and primary technician, named in nearly every customer account. Emergency and same-day service…”
All season's Heating and Cooling
“Seventy-nine reviewers award a perfect 5.0-star rating, with five specifically naming technician Efrain for his thorough explanations and honest assessments.…”
All AC Installation Contractors (14 total)
All-4climates Heating & Cooling INC
“All 33 reviews award 5 stars, with 4 featured reviewers specifically naming Miguel and praising his honesty.…”
Jacobazzi Heating & Cooling
“All twelve explicitly-rated reviews award 5 stars, with multiple reviewers citing the company's no-pressure…”
Art Of Air | Heating & Cooling
“All 33 reviewers awarded 5 stars, with Peter specifically named in multiple accounts as the technician…”
Lennox Stores (Parts Plus)
“Six of 8 reviewers awarded 5 stars, praising counter staff professionalism and fast unloading. The two lower…”
United Heating And Air Conditioning Inc.
“Three of four detailed reviews award 5 stars, with consistent praise for technician communication and…”
American Heating And Cooling |HVAC|
“All twelve reviewers award five stars, with seven specifying technician names or using singular pronouns…”
Midwest Heating And Air
“Eight of eight reviewers award five stars, with six explicitly naming Enrique as the attending technician.…”
Brabazon Pump & Compressor - Chicago
“All five reviewers assign five stars, with three specifically naming individual technicians (Tony, John E.,…”
Delta T HVAC
“All three published reviews award five stars, with each highlighting different service strengths: rapid…”
Romeoville Total Rose Air Conditioning Cooling Repairs
AC Installation Costs in Romeoville
New central AC installation costs in Romeoville, by system type and brand.
| Service | Low | Average | High |
|---|---|---|---|
Window unit | $168 | $392 | $784 |
Ductless mini-split (single zone) | $2,240 | $5,040 | $8,960 |
Central AC replacement (existing ducts) | $3,920 | $7,280 | $13,440 |
Central AC new install (with ductwork) | $7,840 | $13,440 | $22,400 |
Carrier (residential) | $4,256 | $6,944 | $11,760 |
Trane (residential) | $5,600 | $9,856 | $15,232 |
Lennox (residential) | $3,920 | $7,280 | $13,440 |
Rheem (residential) | $3,584 | $6,160 | $10,080 |
Prices reflect continental metro averages compiled from published industry cost guides, contractor surveys, and regional labor data. Last updated: April 2026.
AC Installation in Romeoville, IL: What to Expect
Romeoville sits within the Chicago metropolitan area, where summers push into the mid-80s with moderate humidity and winters drop to average lows around 18 F with biting lake-effect wind. While heating dominates seasonal demand, the occasional stretch of warm, muggy weather makes reliable AC installation in Romeoville a practical consideration for homeowners. Seven contractors serve the area, collectively earning an average rating around 4.2 stars across more than four hundred client reviews.
Pricing shifts considerably with system type. Window units run $168-$784, while a single-zone ductless mini-split costs $2240-$8960. Central AC replacement utilizing existing ductwork typically lands between $3920-$13,440. Illinois imposes no statewide HVAC license, so contractors operate under local licensing requirements in Romeoville and the broader Will County region.
Client feedback highlights distinct strengths among top-rated specialists. David, owner and lead technician at Good Shepherd Heating, Air Conditioning and Refrigeration, appears in nearly every review for prompt emergency response and same-day service. Efrain at All Season's Heating and Cooling earn repeated mentions for walking clients through systems and offering straightforward assessments. At 4 Corners Heating & Cooling, technicians Chris, Simon, and Kris surface across seventeen endorsements emphasizing cleanup after jobs and flexible scheduling. All three companies maintain perfect five-star ratings despite handling urgent calls throughout the suburb.