Top HVAC Companies in Elgin, IL

Between September and November 2025, we analyzed eight HVAC companies serving Elgin, Illinois, using a proprietary ranking algorithm designed to identify the most reliable heating and cooling providers. We evaluated these companies across five weighted factors that directly impact homeowner satisfaction and system performance.

Our Ranking Algorithm

We weighted the following factors to rank HVAC companies serving Elgin:

• Experience & Certifications (25%): Years in operation, installation volume, technician training, and certifications such as NATE, EPA, and BBB. Companies with 50+ years of proven local experience scored the highest.
• Emergency Service Availability (25%): True 24/7/365 live answering, fast response times, and fair after-hours policies. Companies charging extra for nights, weekends, or holidays scored lower.
• Transparent Pricing (20%): Clarity of upfront pricing, job-based vs. hourly rates, hidden fee disclosure, and financing options. Job-based pricing ranked highest.
• Customer Reviews (20%): Verified Google and BBB ratings, review volume, responses to complaints, and consistent positive feedback across platforms.
• Product Quality (10%): Manufacturer partnerships, warranty strength, and range of premium and budget options. Top-tier brands with strong warranties scored highest.

Top HVAC Companies in Elgin

Top HVAC Companies in Elgin: Descriptions & Reviews

#1 Four Seasons Heating & Cooling

Founded in 1971, Four Seasons operates with over 600 trucks across the Greater Chicagoland area, delivering comprehensive HVAC, plumbing, and electrical services from its Elgin office.

• Experience & Certifications: 54 years of continuous service with more high-efficiency installations than the top five competitors combined. Holds an A+ BBB rating and the BBB Torch Award for Marketplace Ethics.
• Emergency Service Availability: 24/7/365 live answering with no machines, no extra fees for nights or weekends, and fast dispatch throughout the service area.
• Transparent Pricing: Job-based pricing ensures the quoted price is the final price with no hidden fees.
• Customer Reviews: 4.8 out of 5 average rating, with customers praising transparency, fast response, and relationship-focused service.
• Product Quality: Installs trusted brands with strong warranties. Certified technicians specialize in Chicago-area systems, including ductless solutions for older homes.

#2 Elgin Sheet Metal

Operating since 1936, this third-generation family business brings 89 years of Fox Valley HVAC expertise under the Hudgens family ownership.

• Experience & Certifications: Longest-operating HVAC company in Elgin with nearly nine decades of continuous service. Carrier Factory Authorized Dealer and Comfort 24/7 Network member.
• Emergency Service Availability: 24-hour emergency service available through an on-call technician. Regular hours are 8 am-4 pm with after-hours coverage for established customers.
• Transparent Pricing: Quote-based pricing with a required consultation. Emphasizes that quality system design and installation justify pricing over “cut-rate” competitors.
• Customer Reviews: 4.7/5.0 rating with customers appreciating their commitment to ethical business practices and standing behind their work.
• Product Quality: Exclusive Carrier partnership provides deep product expertise, but limits brand options for customers preferring other manufacturers.

#3 Leith Heating & Cooling

Veteran-owned and family-operated HVAC company serving the Fox Valley with 15+ years of experience and an A+ BBB accreditation.

• Experience & Certifications: NATE-certified and EPA-certified technicians. A+ BBB rating and multiple “Neighborhood Favorite” awards from local publications.
• Emergency Service Availability: Same-day emergency service availability with priority scheduling for urgent no-heat situations.
• Transparent Pricing: Advertises upfront pricing with no hidden costs. Clear communication is emphasized in the service process.
• Customer Reviews: Exceptional 4.9/5.0 Google rating from 200+ verified reviews. Customers praise professionalism, thorough explanations, and considerate installation crews.
• Product Quality: Works with quality brands including Goodman, Mitsubishi, and others. Comprehensive heating, cooling, and ductwork services.

#4 Tempco Heating & AC

Over 20 years serving Chicago suburbs with a focus on dependable service and energy-efficient HVAC solutions from their Elgin base.

• Experience & Certifications: Two decades of continuous service with expert technicians. Established customer base across six counties.
• Emergency Service Availability: Does not advertise 24/7 emergency availability. Operates during standard business hours with scheduled appointments.
• Transparent Pricing: Describes rates as “competitive” and offers financing options. The pricing structure (job vs. hourly) is not publicly specified.
• Customer Reviews: Outstanding 4.9/5.0 rating from 237+ Google reviews. Customers frequently praise specific technicians by name.
• Product Quality: Services all major brands, including Carrier, Lennox, Mitsubishi, Crown, Honeywell, and Aprilaire.

#5 Climate Control Services

Over 20 years of providing residential and commercial HVAC services throughout Elgin and the surrounding communities.

• Experience & Certifications: Two decades of local service with an established commercial and residential client base.
• Emergency Service Availability: Advertises 24-hour emergency service for urgent HVAC failures.
• Transparent Pricing: Standard industry pricing model. Limited public information about fee structures or after-hours charges.
• Customer Reviews: 4.5/5.0 rating with solid reputation among established customers.
• Product Quality: Multi-brand service capability for comprehensive repair and installation options.

#6 Kustom Heating & Cooling

Established Elgin HVAC contractor with 15+ years serving residential and commercial clients across the Fox Valley.

• Experience & Certifications: 15+ years of local HVAC experience. Services all major brands, including Coleman, Carrier, Bryant, and Trane.
• Emergency Service Availability: Emergency service is available, though specifics on response times and after-hours fees are less clear.
• Transparent Pricing: Quote-based pricing requiring consultation for repair and installation estimates.
• Customer Reviews: 4.6/5.0 rating with positive feedback focused on professional service delivery.
• Product Quality: Comprehensive brand coverage allows service on virtually any existing system and multiple new installation options.

#7 Premier Comfort

Elgin-based HVAC and plumbing services provider with 10+ years serving the local community from their State Street location.

• Experience & Certifications: 10+ years of combined HVAC and plumbing service. Local downtown Elgin presence.
• Emergency Service Availability: Does not advertise 24/7 emergency availability. Focuses on scheduled service calls.
• Transparent Pricing: Standard industry pricing with estimates provided during consultation.
• Customer Reviews: 4.3/5.0 rating. Local presence provides convenient access for residents of downtown Elgin.
• Product Quality: Provides heating, cooling, water heating, and air-quality solutions with a range of brand options.

#8 Advantage Heating & Cooling

Formerly Advantage Plumbing and Sewer Co., now operating as a division of Four Seasons Heating and Air Conditioning.

• Experience & Certifications: 10+ years of independent operation, now integrated into Four Seasons’ 54-year company.
• Emergency Service Availability: Now offers Four Seasons’ 24/7/365 live answering with no extra after-hours fees.
• Transparent Pricing: Transitioning to Four Seasons’ job-based pricing model with no hidden fees.
• Customer Reviews: 4.4/5.0 rating from the pre-acquisition period. Now benefits from Four Seasons’ service standards.
• Product Quality: Access to Four Seasons’ supplier relationships and premium installation standards.

Best HVAC Companies in Elgin for Preventive Maintenance Plans

Best HVAC Companies in Elgin for Budget-Conscious Homeowners

Request This Report

To request a PDF copy of this comparison report, including our complete ranking methodology and extended company profiles, contact Four Seasons Heating & Cooling at (847) 994-4761.