Discover the Top 5 HVAC Repair Services in Oswego and St. Charles, Illinois. Find trusted heating and cooling experts with authentic websites, addresses, phone numbers, emails and customer review highlights.

Heating and cooling systems are essential for comfort in every season, especially during Illinois’ extreme summers and winters. When your furnace stops working or your air conditioner breaks down, you need a professional HVAC repair service that responds quickly and fixes the problem correctly the first time. A reliable HVAC company can save you money, improve energy efficiency, and protect your home from uncomfortable temperatures.

That’s why we’ve carefully selected the Top 5 HVAC Repair Services in Oswego and the Top 5 HVAC Repair Services in St. Charles, Illinois—companies known for professional technicians, honest pricing, and excellent customer service.

In Oswego

1. Air Dynamics Heating and Cooling

Air Dynamics Heating and Cooling is a well-known HVAC company in Oswego, offering professional repair and installation services. Their technicians are trained to handle both residential and commercial heating and cooling systems with efficiency and care.

Website: https://www.airdynamicsil.com

Address: 14B Stone Hill Rd, Oswego, IL 60543

Phone: (630) 381-6285

Email: service@airdynamicsil.com

Google Review Highlights:

“Fast response and very professional technicians.”

“They explained everything clearly and fixed our AC the same day.”

2. Modern Air Solutions Inc.

Modern Air Solutions Inc. is one of the most trusted HVAC contractors in Oswego, known for reliable service and skilled workmanship. They specialize in furnace repair, air conditioning service, and full HVAC system replacements.

Website: https://modern-air-solutions.com

Address: 70 Stone Hill Rd Unit A, Oswego, IL 60543

Phone: (630) 884-4181

Email: info@modern-air-solutions.com

Google Review Highlights:

“Very honest and reasonably priced.”

“Our heating system works perfectly after their visit.”

3. Brian and Sons Heating and Air Conditioning

Brian and Sons Heating and Air Conditioning provides dependable HVAC repair services for homeowners in Oswego. Their team focuses on diagnosing problems accurately and offering long-lasting solutions.

Website: https://brianandsons.com

Address: 101 Theodore Dry Suite C, Oswego, IL 60543

Phone: (331) 225-1831

Email: info@brianandsons.com

Google Review Highlights:

“Friendly staff and excellent workmanship.”

“They arrived on time and fixed our furnace quickly.”

4. Chase Heating and Cooling – Oswego

Chase Heating and Cooling is a locally trusted HVAC company offering heating and air conditioning repair, maintenance, and system upgrades. They are known for energy-efficient solutions and customer-focused service.

Website: https://www.chasemechhvac.com

Address: 46 Stone hill Rd Suite A, Oswego, IL 60543

Phone: (630) 551-5332

Email: info@chasemechhvac.com

Google Review Highlights:

“Very knowledgeable technicians.”

“Our AC unit runs much well now.”

5. Aquaduct Plumbing, Heating & Air

Aquaduct Plumbing, Heating & Air provides complete HVAC repair services along with plumbing support in Oswego. Their technicians handle emergency repairs as well as routine system maintenance.

Website: https://aquaductplumbingheatingair.com

Address: Oswego, IL 60543

Phone: (630) 504-9594

Email: service@aquaductplumbingheatingair.com

Google Review Highlights:

“Quick service during a heatwave.”

“They fixed our air conditioner on the first visit.”

Frequently Asked Questions

1. Which HVAC company in O

Does Swego offer 24/7 emergency service?

Modern Air Solutions and Beery Heating, Cooling, Plumbing & Electrical both offer 24/7 emergency services for those middle-of-the-night heating or cooling failures.

2. Are there family-owned HVAC businesses in Oswego?

Yes, Energy Solutions Heating And Cooling is a family-owned and operated business, and Modern Air Solutions has been family-owned since 2007.

3. Which Oswego HVAC company has been in business the longest?

Brian & Sons Inc. has been serving Oswego for 29 years, making them one of the most established HVAC companies in the area.

4. Do any Oswego HVAC companies offer plumbing services too?

Yes, Beery Heating, Cooling, Plumbing & Electrical offers comprehensive services, including HVAC, plumbing, and electrical work.

5. Which Oswego HVAC company has NATE-certified technicians?

Brian & Sons Inc. employs NATE-certified technicians, the leading certification for HVAC professionals.

In St. Charles, Illinois

1. McNally’s Heating and Cooling

McNally’s heating and Cooling is one of the most established HVAC companies serving St. Charles. They provide professional heating and cooling repair services with a strong focus on customer satisfaction.

Website: https://mcnallyhvac.com

Address: 3491 Swenson Ave, St. Charles, IL 60174

Phone: (630) 363-9067

Email: info@mcnallyhvac.com

Google Review Highlights:

“Excellent service and fair pricing.”

“They repaired our furnace the same day.”

2. TDH Mechanical – Heating and Cooling

TDH Mechanical is a highly rated HVAC contractor in St. Charles offering residential and commercial HVAC repair services. Their team focuses on preventative maintenance and efficient system performance.

Website: https://www.tdhmechanical.com

Address: 606 Cedar St, St. Charles, IL 60174

Phone: (630) 406-9082

Email: service@tdhmechanical.com

Google Review Highlights:

“Very professional and knowledgeable.”

“They diagnosed the issue quickly and fixed it.”

3. Performance Heating & Air

Performance Heating & Air provides HVAC repairs, system installations, and seasonal maintenance services in St. Charles. They are known for honest recommendations and reliable service.

Website: https://www.performanceheatingandair.com

Address: 602 Sidwell Ct Suite R, St. Charles, IL 60174

Phone: (630) 762-3950

Email: info@performanceheatingandair.com

Google Review Highlights:

“Reliable and affordable service.”

“Our AC works like new again.”

4. Mendel Plumbing and Heating

Mendel Plumbing and Heating has served the St. Charles area for decades, offering HVAC repair and heating system maintenance. Their technicians are trained to work on a wide range of HVAC equipment.

Website: https://www.callmendel.com

Address: 3N640 N 17th St, St. Charles, IL 60174

Phone: (630) 377-3608

Email: service@callmendel.com

Google Review Highlights:

“Great customer service and fast repairs.

They kept us warm during winter.”

5. Andersen Plumbing, Heating & AC Repair

Andersen Plumbing, Heating & AC Repair provides HVAC repair services for St. Charles residents with a reputation for dependable workmanship. They handle furnace repairs, AC servicing, and system upgrades.

Website: https://andersenph.com

Address: St. Charles, IL 60174

Phone: (630) 277-9849

Email: service@andersenph.com

Google Review Highlights:

“Professional and respectful technicians.

They explained the repair clearly before starting.”

Frequently Asked Questions

1. What services do HVAC repair companies provide?

HVAC companies offer heating and cooling repairs, system maintenance, emergency services, and new equipment installation.

2. How often should HVAC systems be serviced?

Experts recommend servicing HVAC systems twice a year—once before summer and once before winter.

3. Do HVAC companies offer emergency repair services?

Yes, many HVAC companies provide same-day or emergency repair services for urgent breakdowns.

4. Can HVAC companies improve indoor air quality?

Yes, they can install air filters, humidifiers, and ventilation systems to improve indoor air quality.

5. How do I choose the right HVAC repair service?

Look for licensed technicians, strong customer reviews, transparent pricing, and fast response times.

6. Are HVAC repairs expensive?

Costs depend on the problem and system type, but regular maintenance helps reduce major repair expenses.

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Top 5 HVAC Repair Services in Oswego and Top 5 HVAC Repair Services in St. Charles Illinois

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