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Welcome to Shamrock Heating and Air Conditioning, your trusted HVAC partner in DuPage and Kane Counties for over 40 years. We take pride in upholding a higher standard of excellence than other companies in the industry. Our commitment to providing outstanding customer service, technical expertise, and innovative solutions has earned us numerous awards and recognition from national organizations. When you choose Shamrock, you can rest assured that your heating and cooling needs will be handled by a team of world-class, nationally certified technicians who are also experienced trainers, ready to fix any issue right the first time, 24/7.

Our Services

At Shamrock Heating and Air Conditioning, we offer a comprehensive range of heating and air conditioning products and services to meet your every need. Our offerings include:

*Heating Solutions:*

Experience the ultimate comfort with our wide range of heating products and services tailored to your specific requirements. Contact us today to learn how our quality products and exceptional services can enhance your home's warmth and coziness.

*Air Conditioning Services:*

Stay cool and comfortable during the hottest days with our premium air conditioning solutions. Our knowledgeable team is ready to answer your inquiries and help you improve your home's cooling system for maximum comfort and energy efficiency.

*Safety Inspections:*

Equipped with state-of-the-art infrared video inspection cameras, our technicians conduct thorough safety inspections to ensure your heating and cooling systems are functioning optimally and safely. Schedule an appointment today and benefit from our meticulous inspections.

Service Areas

Shamrock Heating and Air Conditioning has proudly served DuPage and Kane Counties for over 40 years. Explore our list of service areas to see if we can help you maintain a comfortable and healthy living environment in your community.

Why Choose Shamrock's Greater Standard of Excellence?

1. A team of world-class technical experts dedicated to protecting your family's comfort, health, and safety.

2. Nationally acclaimed, award-winning technicians providing precise diagnosis and innovative solutions for your heating, cooling, and air-quality challenges.

3. Over 10 industry-leading guarantees, including a 100% money-back guarantee, utility savings guarantee, and our exclusive Indoor Air Quality Improvement Guarantee.

4. Infrared camera inspections for enhanced health and safety.

5. Competitive pricing for a higher level of service compared to the competition.

6. A long-standing history of serving DuPage and Kane Counties for over 40 years.

7. Savings tips to help you save money, reduce environmental waste, and breathe easier.

8. Expertise in Indoor Air Quality.

9. All industry awards, memberships, and certifications, showcasing our commitment to excellence.

10. The Sammy the Shamrock Advantage - personalized service, integrity, and commitment to customer satisfaction.

Meet Our Owner, Tom O'Connor

After serving in the Navy and starting a handyman business in Villa Park, Tom O'Connor founded Shamrock Heating & Air Conditioning with his wife Kathy in 1971. With a steadfast commitment to honesty and putting customers first, Shamrock has grown into a trusted HVAC provider in DuPage and Kane Counties. Tom's sons, Tom Jr. and Will, continue the family tradition of exceptional service and unwavering integrity.

Reviews
Positive: Shamrock's technicians were praised for their responsiveness, knowledge, and honesty, and the company's maintenance program and VIP service were appreciated by several customers.
Negative: Some customers were unhappy with the quality of installation, customer service, and product knowledge, and felt that the company did not provide adequate value for money.

Installation and Service Quality

The quality of installation and service provided by Shamrock is a major concern for some customers. One customer was unhappy with the installation of a cheaper and less efficient unit than what was quoted, while another customer was satisfied with the installation of a new furnace and its performance.

Customer Service and Communication

Shamrock's customer service and communication have received both praise and criticism. Some customers appreciate the responsiveness, knowledge, and honesty of the technicians, while others feel that the company does not provide adequate information or follow-through on promises.

Maintenance and VIP Program

Shamrock's maintenance program and VIP service have received positive reviews from customers who appreciate the regular check-ups and maintenance provided by the company.

Product Knowledge and Expertise

Some customers have questioned the company's knowledge and expertise, particularly when it comes to specific types of air filters and systems. One customer was unhappy with the company's handling of their Trane air filter.

Pricing and Value

Pricing and value for money are also areas of concern for some customers. One customer felt that the company's "discount club" was a waste of money, while another customer was satisfied with the estimate and installation cost of a new furnace and AC system.

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