Specialty HVAC Services

Delaware County, PA Area

Free Next-Day Estimates Available 

Same-Day Emergency Responses 

24-Hour Emergency Service

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Exceptional HVAC Solutions for Your Comfort

J Halligan & Sons has been the trusted name in heating and air solutions since 1969. We've spent over six decades perfecting our craft, ensuring that homes and businesses across Delaware, Chester, and Montgomery Counties stay comfortable year-round. Our family-owned and operated business takes pride in delivering personalized service that larger corporations simply can't match.

When you choose J Halligan & Sons, you're not just getting a service provider - you're gaining a partner in home comfort. We offer competitive pricing, price matching, and free next-day estimates to ensure you get the best value for your investment. Our experienced team is available 24/7 for emergency responses, because we understand that HVAC issues don't always occur during business hours. Plus, with every service, you'll always speak directly to an owner, guaranteeing that your needs are heard and addressed promptly. Ready to experience the difference of working with a truly dedicated HVAC team? Contact us today and let's discuss how we can enhance your home's comfort.

J Halligan & Sons

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Why Choose Us

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Free Next-Day Estimates Available

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Same-Day Emergency Responses

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24-Hour Emergency Service

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Warranties Available

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Always Speak to an Owner

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Competitive Pricing

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Energy Audit

Our comprehensive energy audits are designed to pinpoint areas where your home might be wasting energy. We'll thoroughly inspect your property, identifying inefficiencies and providing practical solutions to reduce your energy consumption and lower your utility bills.
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Furnace Inspection

Regular furnace inspections are crucial for maintaining optimal performance and extending the lifespan of your heating system. Our knowledgeable technicians will meticulously examine your furnace, ensuring it's operating safely and efficiently, and addressing any potential issues before they become costly problems.
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HVAC Inspection

Our thorough HVAC inspections cover all aspects of your heating, ventilation, and air conditioning systems. We'll assess the overall health of your HVAC setup, identify any wear and tear, and provide recommendations for improvements or necessary repairs to keep your system running smoothly year-round.
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Mini-Split Installation

Mini-split systems offer efficient, targeted cooling and heating for specific areas of your home. Our team specializes in the installation of these versatile units, providing you with a cost-effective solution for temperature control in rooms that are challenging to cool or heat with traditional HVAC systems.
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Radiant Floor Heating Installation

Experience the luxury of warm floors throughout your home with our radiant floor heating installation services. Our skilled technicians will design and install a system that provides even, comfortable heat from the ground up, enhancing your home's comfort while potentially reducing your energy costs.
J Halligan & Sons
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J Halligan & Sons

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CP #1 Body

CP #1 CTA Lead-in

Not valid with any other offers or promotions. Restrictions apply.

Must mention this coupon at the time of scheduling.

J Halligan & Sons

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Here's what our satisfied customers are saying...

At J Halligan & Sons, we take pride in providing exceptional HVAC services to our customers. We would be grateful if you could share your thoughts about our business with others. Your feedback helps us improve and helps others make informed decisions. Please take a moment to leave a review of J Halligan & Sons and let others know what you think.