12 Commercial HVAC Contractors in Elmhurst, IL
Top-Rated Commercial HVAC Contractors in Elmhurst
Alan Energy Services Air Conditioning and Heating Company
“All four detailed reviews award 5 stars, with each one naming a specific technician who exceeded expectations. Three reviewers specifically mention the…”
Quality Air, Inc
“Of 7 detailed reviews, 5 award five stars and specifically name the technician who completed service, an unusually high rate of reviewer identification…”
All Commercial HVAC Contractors (12 total)
Luxe Ducts of Chicago
“Every review across 116 testimonials awards 5 stars, with technicians Alfredo and Sean appearing by name in…”
BASE Solutions
“All five featured reviewers award perfect 5-star ratings, with each emphasizing the company's proactive…”
Affiliated Parts
“Seven of eight reviews award 5 stars, praising knowledgeable staff, fast parts availability, and helpful…”
Local Air Cleaning
“Eleven five-star reviews underscore unanimous client satisfaction, with three separate homeowners…”
Ferguson HVAC Supply
“Fourteen percent of reviewed customers (2 of 15) awarded perfect ratings, citing friendly staff and helpful…”
Thermosystems, LLC
“Fourteen reviews yield a split decision profile: three five-star ratings emphasize friendly counter staff and…”
Teutonic Temperature Control
“Four of seven reviewers awarded five stars, with three explicitly naming technician Jens as the reason for…”
Progressive Mechanical Services
“Both Google reviews award full marks, praising fair pricing, professionalism, and knowledgeable technicians.…”
Commercial HVAC Costs in Elmhurst
Commercial system pricing in Elmhurst. Actual costs vary significantly by building size and system type. Request a site-specific quote.
| Service | Low | Average | High |
|---|---|---|---|
Annual maintenance (per rooftop unit) Quarterly inspections | $550 | $1,100 | $2,200 |
Annual contract (small business, < 5K sqft) | $1,100 | $2,750 | $5,500 |
Annual contract (mid-size, 5K-25K sqft) | $3,850 | $7,150 | $11,000 |
Basic rooftop unit replacement | $7,150 | $11,000 | $16,500 |
Small business full system (< 5K sqft) | $8,800 | $17,600 | $27,500 |
Mid-size building (5K-25K sqft) | $27,500 | $55,000 | $88,000 |
Operating cost (per sqft annually) Utility + maintenance | $2 | $4 | $7 |
Prices reflect continental metro averages compiled from published industry cost guides, contractor surveys, and regional labor data. Last updated: April 2026.
Commercial HVAC in Elmhurst, IL: What to Expect
Elmhurst’s position inside the Chicago metro means businesses feel the extremes: winters with 18°F lows and lake-effect wind chill, summers reaching 84°F with moderate humidity. That skew toward heating drives steady demand for commercial-hvac Elmhurst services, reflected in a compact market of 12 contractors averaging a 4.4 rating; four firms advertise 24/7 availability for urgent system failures.
Project budgets vary widely depending on system size and complexity; the biggest line items are usually new rooftop units or boiler replacements, extensive ductwork or controls upgrades, and labor for phased installation in occupied buildings. Expect bids that separate equipment, installation, and ongoing maintenance, and remember Illinois lacks a statewide HVAC license—local permits and municipal contractor licenses govern compliance and inspections across DuPage County.
Customer highlights were not provided, so prospective clients should rely on patterns in reviews: responsiveness, planned preventive maintenance programs, and clear warranty documentation matter most. Ask for references from similar facilities, verify local licensing and permit experience, and prioritize contractors who can demonstrate measured heating reliability through winter performance records and scheduled emergency response plans.
Frequently Asked Questions
Other HVAC Services in Elmhurst, IL
All HVAC Contractors in Elmhurst, IL
Complete directory of 46 contractors — browse alphabetically
A–Z
All HVAC Contractors in Elmhurst, IL
Complete directory of 46 contractors — browse alphabetically
A
- A-Zone Furnace Repair & AC Repair
- Affiliated Parts
- Affordable Temperature Control, INC.
- Airtech Heating & Air Conditioning Corp
- Aka Heating & Cooling
- Alan Energy Services Air Conditioning and Heating Company
- All Suburban Plumbing & Sewer Service Inc.
- Aqua Knight Plumbing, Sewer, HVAC Services & Protection
- Autopros Repair Center