Residential HVAC Repair & Installation in Madison, CT

Call Twin Mechanical 24/7 for fast, reliable residential HVAC service in Madison, CT and surrounding areas. Our certified technicians provide trusted heating and cooling solutions to keep your home comfortable year-round. Call today for prompt, friendly service.

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Priority Service

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No Diagnostic Fees 

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Low monthly payment plans

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Special Discounts

Delivering Comfort & Quality Since 1997

We’re Tony and Andre — identical twins and proud owners of a family-run HVAC company serving local homeowners with honesty and heart. I’m Tony, and I’ve been in the HVAC industry since 1997. Over the years, we’ve built this business from the ground up through hard work, word of mouth, and a commitment to doing right by every customer.


We’ve earned our 5-star reputation on Google the organic way — by showing up on time, doing quality work, and treating every home like it’s our own. Today, we’re focused on expanding our residential HVAC services to help even more homeowners stay comfortable year-round.


As a family-owned and operated business, we value relationships, quality craftsmanship, and trust. When you choose Twin Mechanical, you’re choosing a local team that genuinely cares about your home and your comfort.

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NEW! We offer financing.

Contact us to learn more about financing your next project!

Residential Preventive Maintenance

At Twin Mechanical,  we believe that keeping your home’s heating and cooling systems in peak condition shouldn’t be stressful or expensive.


Residential Preventive Maintenance Service Plans

It is designed to help you protect your investment, extend the life of your equipment, and enjoy greater peace of mind year-round.


When you join one of our Residential Preventive Maintenance Service Plans, you’ll receive valuable benefits, including:


  • Priority Service
  • No Diagnostic Fees
  • Convenient Monthly Payment Plans
  • 10% Discount on Service Calls and Repairs
  • 10% Discount on Unit Replacements


Please note: These benefits are exclusively available to customers who enroll in our Residential Preventive Maintenance Service Plans. To learn more about how you can take advantage of these savings and services, give us a call today! We’ll be happy to walk you through your options and help you choose the plan that’s right for your home.

Boost Your Home's Efficiency with Energize CT Heat Pumps

At Twin Mechanical LLC, we are honored to be part of the select group authorized to offer the Connecticut Energize CT program. This specialized residential heat pump initiative provides significant rebates, helping homeowners transition to more energy-efficient heating and cooling systems. As a trusted partner in this program, we are committed to making these innovative solutions accessible and affordable for our customers.

Being part of this program is a vital aspect of our residential installation services, and we take great pride in helping residents improve their home's comfort and sustainability. If you'd like to learn more, we invite you to visit Energize CT. Let Twin Mechanical LLC guide you through the process of maximizing the benefits of this program while enhancing your home's efficiency!

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Rheem Pro Partner & Experts in All Leading HVAC Systems

You expect the best — and so does Rheem. As a certified Rheem Pro Partner, we have earned this designation by meeting the highest standards of certification, training, and hands-on expertise in the industry.


While we service and repair most HVAC system makes and models, our status as a Rheem Pro Partner sets us apart. We’re not just another HVAC company — we are trusted, trained professionals dedicated to delivering quality service and getting the job done right the first time.

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