Top Furnace Repair Companies in Joliet

We analyzed 47 furnace repair companies serving the Joliet area and narrowed them down to eight selections using our proprietary ranking algorithm for furnace repair providers. We evaluated emergency response times, technician certifications, pricing structures, customer reviews, and service capabilities to determine which companies deliver the most reliable furnace repairs for Joliet homeowners.

Ranking Algorithm

Our algorithm weighs five factors that directly impact service quality during furnace emergencies:

• Emergency Availability (25%): Evaluates a 24/7/365 response, live phone support, guarantees arrival times, and offers after-hours coverage. Companies offering two-hour guarantees score highest.
• Repair Quality & Expertise (25%): Assesses technician credentials, furnace-specific experience, first-time fix rates, and workmanship guarantees. NATE-certified techs and lifetime guarantees rank highest.
• Transparent Pricing (20%): Rates upfront estimates, flat-rate vs. hourly pricing, and after-hours surcharges. Flat-rate, no-premium pricing earns top marks.
• Customer Satisfaction (15%): Reviews Google and BBB ratings, complaint resolution, and repeat customer data. Providers with 500+ verified reviews and a BBB accreditation score higher.
• Service Range (15%): Measures brands serviced, parts availability, repair/replace guidance, and maintenance programs. Companies covering all major brands with fully stocked trucks lead the category.

Top Furnace Repair Companies in Joliet (2026)

Rank	Company	Emergency Availability	Repair Quality & Expertise	Transparent Pricing	Customer Satisfaction	Service Range
1	Four Seasons Heating & Cooling	24/7/365 live, 2-hour guarantee	50+ years, NATE-certified, lifetime guarantee	Job-based, no surcharges	4.7/5.0, BBB A+ Torch Award	All brands, 600+ trucks
2	PDM Plumbing, Heating & Cooling (Lockport)	24/7 service	140 years, licensed techs	Competitive, memberships	4.9/5.0 (625+ reviews)	All brands, full service
3	Update Heating & Cooling (Plainfield)	24/7 emergency	Trained technicians	Fair pricing	4.6/5.0 (390+ reviews)	Major brands
4	Air Systems Heating & Cooling (Crest Hill)	Business hours	Honest, experienced	Competitive rates	5.0/5.0 (15 reviews)	Major brands
5	Comfort First Heating & Cooling (Naperville)	Limited hours	Professional staff	Reasonable pricing	4.5/5.0 (24 reviews)	Standard brands
6	One Hour Heating & Air (Elk Grove Village)	24/7 service	Certified technicians	Hourly rates	4.3/5.0	Major brands
7	ABC Plumbing, Heating & Cooling (Romeoville)	Standard hours	General HVAC	Variable pricing	4.1/5.0	Limited brands
8	Airco Heating & Cooling, LLC	Business hours	ACCA member	Competitive rates	3.8/5.0	Major brands

Top Furnace Repair Companies in Joliet: Descriptions & Reviews

1. Four Seasons Heating & Cooling

Four Seasons ranks first among Joliet furnace repair companies because it delivers on the three factors that matter most during winter emergencies: guaranteed immediate response, expert diagnosis, and transparent pricing with no hidden fees.

• Emergency Availability: NATE-certified technicians dispatched with a two-hour arrival guarantee, supported by 600+ trucks.
• Repair Quality & Expertise: Fully stocked trucks ensure high first-time fix rates. All repairs carry a lifetime workmanship guarantee.
• Transparent Pricing: Flat, job-based pricing with zero after-hours surcharges. Customers receive written estimates before work, and the quoted price is the final bill.
• Customer Satisfaction: Rated 4.7/5.0, with an A+ BBB rating. Winner of the BBB Torch Award for Marketplace Ethics in 2015 and 2025, an honor given to fewer than 1% of accredited businesses.
• Service Range: Services all furnace brands, from classic Chicago boilers to modern high-efficiency units.

Summary of Online Reviews
Four Seasons is known for its “prompt, professional service” and “honest recommendations”. Customers in several reviews mentioned the company’s “no-pressure approach to repairs vs. replacements” and “technicians who explain everything clearly”. Multiple reviews highlight that “they show up when they say they will” and “pricing matches the estimate exactly”.

2. PDM Plumbing, Heating & Cooling

PDM brings 140 years of furnace repair experience to the Joliet area from its Lockport location. The company’s longevity reflects consistent service quality across multiple generations of homeowners.

• Emergency Availability: 24/7 emergency service with same-day response for most calls. Licensed technicians dispatch from Lockport.
• Repair Quality & Expertise: Licensed, well-trained technicians backed by PDM’s 1885 legacy, with experience spanning systems from coal-era furnaces to modern high-efficiency units.
• Transparent Pricing: Competitive pricing with membership plans for priority service and maintenance.
• Customer Satisfaction: Rated 4.9/5.0 across 625+ Google reviews, with frequent praise for fast response and professionalism.
• Service Range: Services all major furnace brands, offering repair, replacement, and maintenance.

Summary of Online Reviews
PDM is known for its “knowledgeable technicians” and “fair pricing”. Customers frequently mention “quick response times” and “thorough explanations of repair needs”. Multiple reviews highlight the company’s “professionalism” and “quality workmanship”.

3. Update Heating & Cooling

Update Heating operates from Plainfield, serving Joliet with 24/7 emergency furnace repair. The company maintains strong customer satisfaction across 390+ five-star reviews.

• Emergency Availability: 24/7 emergency service with quick response times. Technicians arrive prepared with common furnace parts.
• Repair Quality & Expertise: Trained technicians complete most repairs in one visit.
• Transparent Pricing: Fair pricing structure. Customers report honest assessments without pressure to replace functioning equipment.
• Customer Satisfaction: 4.6 out of 5.0 rating across 390+ Google reviews.
• Service Range: Services all major furnace brands with clear explanations of repair options.

Summary of Online Reviews
Update Heating is known for its “fast response” and “reasonable prices”. Customers mention “honest service” and “technicians who don’t try to upsell”. Reviews consistently highlight “reliable repairs” and “professional communication”.

4. Air Systems Heating & Cooling

Air Systems maintains a perfect 5.0 rating from its Crest Hill location. Owner Corey Johnson provides personalized service with honest assessments.

• Emergency Availability: Standard business hours limit availability for middle-of-the-night emergencies, but are suitable for scheduled service.
• Repair Quality & Expertise: Experienced technicians with strong diagnostic skills. Honest assessments help customers make informed decisions about repair vs. replacement.
• Transparent Pricing: Fair, competitive pricing. Customers praise straightforward quotes without hidden fees.
• Customer Satisfaction: Perfect 5.0 out of 5.0 rating across 15 reviews.
• Service Range: Services major furnace brands in Joliet, Plainfield, and Crest Hill.

Summary of Online Reviews
Air Systems is known for its “integrity” and “honest recommendations”. Customers specifically mention “fair pricing” and “clear explanations”. Reviews highlight the owner’s “personal attention” and “trustworthy service”.

5. Comfort First Heating & Cooling

Comfort First operates in Naperville as a mid-size furnace repair provider, offering professional service and reasonable response times.

• Emergency Availability: Limited hours with standard business availability. Response times fall within reasonable ranges for scheduled service.
• Repair Quality & Expertise: Professional staff demonstrates competence with standard furnace repairs and maintenance.
• Transparent Pricing: Moderate pricing range. Provides estimates for repair work.
• Customer Satisfaction: 4.5 out of 5.0 rating across 24 Yelp reviews.
• Service Range: Handles most major furnace brands with occasional limitations on specialized systems.

Summary of Online Reviews
Comfort First is known for their “reliable service” and “professional technicians”. Customers mention “reasonable pricing” and “competent repairs”. Reviews indicate “consistent quality” for routine furnace maintenance and repairs.

6. One Hour Heating & Air

One Hour operates from Elk Grove Village with 24/7 service and certified technicians serving the broader Chicagoland area, including Joliet.

• Emergency Availability: 24/7 emergency service with the brand promise of one-hour response times in their primary service area.
• Repair Quality & Expertise: Certified technicians with standardized training across the franchise network.
• Transparent Pricing: Hourly pricing structure rather than flat rate. Pricing varies based on time of service and complexity.
• Customer Satisfaction: 4.3 out of 5.0 average rating.
• Service Range: Services major furnace brands with franchise support for parts and training.

Summary of Online Reviews
One Hour is known for its “fast response” and “professional appearance”. Some customers mention “higher pricing” compared to local providers. Reviews note “friendly technicians” and “thorough service”.

7. ABC Plumbing, Heating & Cooling

ABC operates from Romeoville, offering general HVAC services, including furnace repair, with standard business hours.

• Emergency Availability: Standard business hours. Limited after-hours availability.
• Repair Quality & Expertise: General HVAC knowledge across multiple service categories.
• Transparent Pricing: Variable pricing depending on job complexity and timing.
• Customer Satisfaction: 4.1 out of 5.0 rating.
• Service Range: Limited brand coverage with focus on common residential systems.

Summary of Online Reviews
ABC is known for its “friendly service” and “local presence”. Reviews mention “decent pricing” for routine repairs. Some customers note “longer wait times during busy seasons”.

8. Airco Heating & Cooling, LLC

Airco Heating & Cooling operates from Plainfield as a BBB-accredited company serving Joliet and the surrounding areas. The company is an ACCA member with a strong local presence.

• Emergency Availability: Standard business hours. More suited for scheduled service than middle-of-the-night emergencies.
• Repair Quality & Expertise: ACCA member with trained technicians.
• Transparent Pricing: Competitive pricing structure. Customers report fair estimates and reasonable rates.
• Customer Satisfaction: BBB B+ rating reflecting solid service quality.
• Service Range: Services major furnace brands with full HVAC capabilities.

Summary of Online Reviews
Airco Heating & Cooling is known for their “quality service” and “BBB accreditation”. Customers mention “professional technicians” and “trustworthy service”. The company maintains a “solid local reputation”.

Best Emergency Response Furnace Companies in Joliet

Rank	Company	Response Time	Availability	Live Answering
1	Four Seasons Heating & Cooling	2-hour guarantee	24/7	Yes
2	PDM Plumbing, Heating & Cooling	Same-day	24/7	Yes
3	Update Heating & Cooling	Fast response	24/7	Yes
4	One Hour Heating & Air	1-hour goal	24/7	Yes

Best Value Furnace Repair Companies in Joliet

Rank	Company	Price Point	Service Quality	Best For
1	Air Systems Heating & Cooling	Competitive	Excellent	Scheduled repairs
2	Four Seasons Heating & Cooling	Fair	Excellent	Honest assessments
3	Comfort First Heating & Cooling	Moderate	Good	Standard repairs
4	Airco Heating & Cooling, LLC	Low	Basic	Budget-conscious

Request This Comparison in PDF Format

To request a PDF copy of this ranking with additional company details and pricing benchmarks, contact Four Seasons Heating & Cooling here.