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Heating and Air Conditioning You Can Count On!

At Allegiance Heating & Cooling, we pride ourselves on being a top-notch HVAC contractor in Mokena, IL, and the surrounding areas. With over 25 years of experience, we have established a reputation for providing high-quality heating and air conditioning services to our valued clientele. Our commitment to customer satisfaction has earned us a strong word-of-mouth and referral-driven business.

Our Services

At Allegiance Heating & Cooling, we offer a wide range of services to meet the unique needs of every customer. Whether you're looking for expert heating and cooling repairs, installations, or maintenance, we've got you covered. Our services include:

Heating Services

  • Heating Repair: Expertly diagnose and repair any issues with your heating system to ensure your home remains warm and comfortable during the cold winter months.
  • Heating Installation: Trust us to install a new heating system that meets your specific needs and budget.
  • Heating Maintenance: Regular maintenance is crucial to keep your heating system running efficiently and extending its lifespan.

Cooling Services

  • Cooling Repair: Quickly and effectively repair any issues with your cooling system to keep your home cool and comfortable during the hot summer months.
  • Cooling Installation: Rely on us to install a new cooling system that meets your specific needs and budget.
  • Cooling Maintenance: Regular maintenance is crucial to keep your cooling system running efficiently and extending its lifespan.

Indoor Air Quality Services

  • Indoor Air Quality Solutions: Our expert technicians can help improve the indoor air quality in your home or business by installing air purification systems, ventilation systems, and other solutions.

Ductless Services

  • Ductless HVAC Systems: We offer a range of ductless HVAC systems that offer customizable solutions for homes and businesses.

Financing Options

  • Competitive Financing Options: We offer flexible financing options to make our services more accessible to a wider range of customers.

Certifications

At Allegiance Heating & Cooling, we hold the prestigious certification as a Trane dealer. This certification signifies our commitment to excellence and quality in providing heating, ventilation, and air conditioning solutions.

Testimonials

Don't just take our word for it. Check out what our satisfied customers have to say about our services:

  • "Excellent and professional workmanship. Fair pricing, knowledgeable staff, and timely installation. I would highly recommend their service to anyone that needs HVAC work." - James K.
  • "I would not hesitate to recommend them for a new install or a just service call. Always dependable, on time, friendly and accommodating." - Michael M.

Why Choose Us

At Allegiance Heating & Cooling, we're committed to delivering exceptional service and unparalleled expertise to our customers. Here are just a few reasons why you should choose us:

  • Experienced Team: With over 25 years of combined experience, our team of expert technicians is equipped to handle any HVAC-related issue.
  • Competitive Pricing: We offer competitive pricing without compromising on quality, ensuring that our services are accessible to a wider range of customers.
  • Lifetime Guarantee: Unlike fleeting HVAC companies, we stand by our work for as long as you own your home.

About Our Company

At Allegiance Heating & Cooling, we're a family-owned and operated business deeply committed to customer satisfaction. With over three generations of expertise in the HVAC business, our experience serves as a testament to our longstanding commitment to delivering reliable and top-tier heating and cooling services. When you choose us, you're choosing a trusted partner with a legacy of excellence in the industry.

Reviews
Positive: Excellent service, expert technicians, prompt response, honest and fair pricing, and exceptional customer service.

Excellent Service and Installation Experience

Customers have had an overwhelmingly positive experience with Allegiance HVAC, praising the company's expertise, professionalism, and prompt service.

Expert Technicians and Quality Work

Reviewers have consistently mentioned the high-quality work and expertise of Allegiance's technicians, who are knowledgeable, professional, and courteous. They have successfully diagnosed and repaired issues, and have even gone above and beyond to provide additional services.

Prompt and Responsive Service

Allegiance has been commended for its prompt response to customer requests, often providing same-day or next-day service. The company's commitment to customer satisfaction is evident in its quick and efficient service.

Honest and Fair Pricing

Customers have appreciated Allegiance's honest and fair pricing, with many mentioning that the company's quotes were lower than those of its competitors.

Exceptional Customer Service

Allegiance's customer service has been praised for its excellence, with customers raving about the company's responsiveness, communication, and overall experience.

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