HVAC Contractor in Greenwich, CT

Your System Works When You Need It

Fast, reliable HVAC service that keeps Greenwich homes comfortable through every Connecticut season.

Professional HVAC Service Greenwich CT

Comfort You Can Count On

When your HVAC system runs right, you don’t think about it. You just live comfortably. That’s exactly what happens when Greenwich homeowners work with experienced technicians who understand Connecticut’s demanding climate. Your system handles those muggy July days when temperatures push past 84 degrees. It kicks in reliably during January nights when the thermometer drops to 23 degrees. No surprises, no stress, no emergency calls at the worst possible moments. You get consistent temperatures throughout your home, lower energy bills from efficient operation, and the peace of mind that comes from working with professionals who’ve been solving HVAC problems in Greenwich for years.

Greenwich HVAC Technicians

We Know Greenwich Weather

Temp Assure Heating Air Conditioning & Refrigeration has been keeping Greenwich homes comfortable through every season Connecticut weather can throw at them. We understand how coastal humidity affects your cooling needs and how those bitter winter winds test your heating system. Our technicians work on everything from historic Colonials in Cos Cob to modern homes in Riverside. We’ve seen what works in Greenwich’s unique climate and what doesn’t. That experience shows in our installations, repairs, and maintenance work. You’re not getting a sales pitch from people who just want to move equipment. You’re getting honest assessments from technicians who live and work in your community.

HVAC Installation Greenwich CT

Straightforward Process, Reliable Results

First, we assess your current system and your home’s specific needs. Greenwich homes vary widely—from sprawling estates in Belle Haven to cozy cottages near the water. Each requires different approaches to heating and cooling. Next, we explain what’s working, what isn’t, and what your options are. No pressure, no overselling. Just clear information about repair costs versus replacement benefits, energy efficiency improvements, and what timeline works for your schedule. Then we do the work right the first time. Our technicians clean up after themselves, test everything thoroughly, and make sure you understand how to get the most from your system. You’ll know exactly what was done and why.

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HVAC Repair Greenwich CT

Complete HVAC Solutions

Our HVAC service includes everything from emergency repairs to planned maintenance. When your system breaks down on the hottest day of summer or the coldest night of winter, you need technicians who respond quickly and fix it right. Greenwich’s climate demands systems that can handle extreme conditions. Summer heat waves can push temperatures above 90 degrees, while winter cold snaps test every component of your heating system. We understand these local challenges. Regular maintenance prevents most emergency breakdowns and extends your equipment’s life significantly. Simple tasks like changing filters and cleaning coils make the difference between a system that lasts 10 years and one that serves you reliably for 15 or 20 years. That’s thousands of dollars in avoided replacement costs.

How often should I have my HVAC system serviced in Greenwich?

Most Greenwich homeowners benefit from twice-yearly service—once before summer cooling season and once before winter heating season. Connecticut’s climate puts real demands on HVAC systems, with hot, humid summers and cold winters. Spring service typically includes checking refrigerant levels, cleaning coils, testing electrical connections, and ensuring your cooling system can handle summer heat waves. Fall service focuses on heating components, checking gas connections, testing safety controls, and making sure everything’s ready for winter. If your system is older than 10 years or you’ve noticed higher energy bills, more frequent service might help catch problems early and extend your equipment’s life.

What's the average cost of HVAC repairs in Greenwich?

Most HVAC repairs in Greenwich range from $100 to $2,000, depending on what needs fixing. Simple repairs like replacing a capacitor or cleaning a clogged drain typically cost $100 to $500. More complex repairs involving compressors, heat exchangers, or major electrical components can run $750 to $2,000 or more. The key is catching problems early through regular maintenance, which often prevents expensive emergency repairs. Your technician should always explain what’s wrong, why it happened, and give you clear options with upfront pricing. Avoid anyone who pressures you to decide immediately or demands payment before starting work.

When should I replace my HVAC system instead of repairing it?

Generally, if repair costs exceed 50% of your system’s current value, replacement makes more sense financially. For a 10-year-old system worth about $3,000, repairs over $1,500 suggest it’s time to consider replacement. Also consider your system’s age and efficiency. If your equipment is over 15 years old and needs major repairs, newer systems often pay for themselves through energy savings. Modern HVAC systems are significantly more efficient than units installed even 10 years ago. Frequent breakdowns are another signal. If you’re calling for repairs more than twice per year, replacement often provides better long-term value and reliability.

How do I choose the right size HVAC system for my Greenwich home?

Proper sizing depends on your home’s square footage, insulation quality, window placement, and local climate conditions. Greenwich’s coastal location and varying home styles—from historic properties to modern constructions—require different approaches. An oversized system cycles on and off too frequently, wasting energy and failing to remove humidity effectively. An undersized system runs constantly, struggles to maintain comfortable temperatures, and wears out faster. Professional load calculations consider factors like ceiling height, ductwork design, sun exposure, and how well your home is insulated. This ensures your new system handles Greenwich’s summer humidity and winter cold efficiently without wasting energy.

What maintenance can I do myself between professional services?

Change your air filters every 1-3 months, depending on your system and household conditions. Homes with pets or family members with allergies may need monthly filter changes. Clean filters improve air quality and help your system run efficiently. Keep outdoor units clear of debris, leaves, and vegetation. Trim bushes and plants at least two feet away from your condenser unit. Remove leaves and debris from around the unit, especially after storms. Check your thermostat batteries twice yearly when you change smoke detector batteries. Also, listen for unusual noises and watch for uneven temperatures between rooms—these often indicate problems that need professional attention.

Do you provide emergency HVAC service in Greenwich?

Yes, HVAC emergencies don’t wait for convenient times. When your heating fails during a January cold snap or your cooling system quits during a July heat wave, you need immediate help. Emergency service typically includes after-hours, weekend, and holiday availability. Response times vary by contractor, but most aim to reach Greenwich customers within a few hours for true emergencies. Keep your HVAC contractor’s emergency number handy, especially during extreme weather seasons. Also, know how to safely shut off your system if you smell gas, see water leaking, or notice electrical issues—then call immediately for professional help.

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