Heat Pump Installation and Replacement Durham CT
Direct Home Services installs and replaces heat pumps for homeowners in Durham, CT. We handle central ducted heat pumps, ductless mini-splits, and hybrid dual-fuel systems.
Every install in 06422 starts with a free in-home visit. We size the system for your home, walk you through your options, and provide an upfront quote before any work begins. Our team brings over 40 years of combined experience and Connecticut HIC.0668169 licensing.
Why choose us to install your new heat pump?
We started as a small, family-owned HVAC company in Durham, but are now a leading local contractor. Here’s what you get when you call us:
- Free, upfront quotes so you know the full price before you say yes
- Over 40 years of combined HVAC experience
- Direct equipment supplier, no middleman markup: We buy at trade pricing and pass the savings to you
- Manager checks every job: Bill or a senior manager personally walks every install before sign-off
- Licensed (HIC.0668169) for every HVAC service we take on
- Local, family-owned business
- Financing with terms up to 144 months
- Available 24 hours from Monday to Saturday, for heat pump service
(860) 339-6001 Request Service

Our Professional Heat Pump Installation Services
We install every kind of heat pump in Durham homes. Each install is sized to your home, not to the old system that came out.
Central Ducted Heat Pump Installs
We install whole-home ducted heat pumps for homes in Durham. Variable-speed systems are the standard now because they ramp up and down smoothly rather than cycling hard.
Ductless Mini-Split Installs
Multi-zone ductless mini-splits work well for homes without ductwork. We size each zone to the room, plan unit placement around your layout, and route line sets to keep the look clean.
Hybrid Dual-Fuel Heat Pumps
A hybrid setup pairs a heat pump with your existing oil or gas furnace as backup. The heat pump handles most of the year. The furnace kicks in only during the coldest stretches, when running it makes more sense.
Replacements for Failing Heat Pumps
If your current heat pump is past saving, we plan the replacement to fit your home today, not the home it was sized for years ago. Houses change. Sizing should change with them.
What is a Heat Pump?
A heat pump is a heating and cooling system that moves heat rather than generating it. In summer, it pulls heat from inside your home and sends it outside, just like an air conditioner. In winter, it does the opposite. It pulls heat from the outside air and sends it inside to warm the house.
Heat pumps run on electricity. They do not burn fuel, so there is no flame or oil tank. One system handles both heating and cooling, which saves you from running a furnace and a separate AC.
Many homes use an air-source heat pump. But some use a geothermal heat pump, which draws heat from the ground rather than the air.
Should You Switch From AC to a Heat Pump?
Switching from AC to a heat pump makes sense in many Durham homes, but not all of them. Consider the factors below to help you decide.
Your Current Heating Fuel
If you heat with oil or propane, a heat pump will cut your fuel bill. Electricity is steadier in price than oil. But if you heat with cheap natural gas, the math is closer, and a hybrid setup may make more sense.
Your Electrical Panel
A heat pump needs space on your panel and enough service to run safely. If you have 100-amp service and a full panel, you may need an upgrade first. We check this during the in-home visit.
Your Ductwork or Lack of It
Forced-air homes can often use existing ducts. Older Durham homes without ducts work better with a mini-split system. Both options work, but they cost and look different.
Your Comfort Goals
Heat pumps run longer and quieter than furnaces. If you have hot or cold rooms now, a multi-zone heat pump lets you set each room on its own thermostat.
What Do You Get Out of a New Heat Pump?
A new heat pump changes the way your home heats and cools. Here is what most homeowners notice in the first year.
One System for Both Seasons
A heat pump replaces your furnace and AC with one unit. That means one piece of equipment to maintain, one filter to change, and one service call instead of two.
More Even Temperatures
Variable-speed heat pumps run at low power most of the time. They keep the house within a degree or two of your setpoint instead of swinging hot and cold like a furnace cycle.
Lower Carbon Footprint
Heat pumps move heat instead of burning fuel. As Connecticut’s electric grid keeps getting cleaner, your home heating gets cleaner, too. No emissions in your basement.
Cleaner Indoor Air
No combustion means no carbon monoxide risk and no fuel odor. Heat pump filters and proper sizing also help with humidity control.

Is It Time to Replace Your Heat Pump?
Most heat pumps last 10 to 15 years. If your system is in that range and showing signs of trouble, replacement may be the smart choice.
These are signs your heat pump has reached the end:
- The compressor is dead or making grinding noises
- The system has a major leak in the evaporator coil or line set
- Repair quotes are more than half the cost of a new system
- Both modes (heating and cooling) have failed
- The outdoor unit will not turn on at all, and a tech has ruled out simple causes.
- The refrigerant is an old type that is no longer made.
Ducted, Ductless, or Hybrid: Which One Fits Your Home?
Here is how each type fits your home.
Ducted Central Heat Pump
Best for homes with existing ductwork in decent shape. Most newer Durham homes fit here.
Ductless Multi-Zone Mini-Split
This is the default for 1700s and 1800s Durham homes that never had ductwork. Two to four heads are enough for most houses. Five to eight heads cover large properties.
Hybrid Dual-Fuel
Keep your existing oil or gas furnace as backup. The heat pump handles most of the year. The furnace kicks in only on the coldest stretches. Good for homeowners who want lower bills now without giving up the safety net of their old system.
Air-to-Water Heat Pump
A special option for homes with cast-iron radiators or radiant floor heat. The heat pump warms water instead of air. Fewer contractors handle this, but it lets you keep your radiators.
Our Heat Pump Replacement Process
Replacing your heat pump with us takes four steps:
- Call us and tell us the problem. Share what you have, what is failing, and when you are free.
- We visit your home and assess. We measure, check your panel, and walk through options.
- We give you a quote upfront. No surprises once work starts.
- We install your new heat pump. A senior manager checks the finished job before we leave.
Call (860) 339-6001 to start.
What Is the Average Cost of Replacing an Old Heat Pump?
Heat pump replacement costs in Durham start from about $8,500 for small single-zone or like-for-like swaps. They can go over $20,000 for a multi-zone or whole-home setup. The final number depends on system size, whether ducted or ductless, and electrical work.
We start every install with a free estimate and offer affordable solutions.
How to Save Money on Heat Pump Installs
A few practical ways to bring the out-of-pocket cost down:
- Save up to $2,000. Our current promo applies to all heating system installs and includes incentives and rebates.
- No money down. You can get up to $6,000 in rebates on qualifying heat pump installs. We walk you through what applies to your home during the estimate.
- Flexible financing. We offer financing options with minimum monthly payments starting at $50.
- Ask about Connecticut rebates. State programs may offer per-ton rebates on qualifying installs.
- Right-size the system. Oversizing wastes money up front. Undersizing costs more every winter when backup heat runs.
We Install Heat Pumps Across Durham
Our local HVAC team installs heat pumps throughout Durham. Inside 06422, we cover homes near:
- Main Street Historic District
- Maple Avenue
- Town House Road
- Higganum Road
- Wallingford Road
- Brick Lane area.
Schedule Your Heat Pump Install in Durham
Direct Home Services is the local, family-owned heat pump installer that Durham homeowners turn to. We install ducted systems, ductless mini-splits, and hybrid setups. Every install starts with a real Manual J load calculation and gets a senior manager’s sign-off before we leave.
If you have been thinking about a new heat pump or replacing an old one, this is a good time to start. There are rebates to help reduce costs, and the cold-climate equipment is better than it was five years ago.
Call (860) 339-6001, and we will set up your free in-home estimate.
Direct Home Services
57 Ozick Dr, Suite i, Durham, CT 06422, United States
(860) 339-6001
Mon to Sat: Open 24 hours
Sunday closed
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About Durham, CT
Durham is a small town in central Middlesex County, Connecticut. About 7,152 people live across its 23.8 square miles. The town sits along Route 17, between Middletown to the north and Wallingford to the south.
The Coginchaug River runs through the heart of town, and the Main Street Historic District anchors the town center. Beseck Mountain to the west offers hiking trails, and the rural farm roads east of town keep the small-town feel that has held on since the 1700s.
Every September, the Durham Fair takes over. It is the largest volunteer-run agricultural fair in New England and has run every year since 1916. The Fair is the heartbeat of the town.
Popular Durham landmarks:
- Main Street Historic District
- Durham Town Green
- James Wadsworth House (1708)
- Durham Fairgrounds
- Coginchaug River
- Beseck Mountain
- Coginchaug Regional High School
FAQs
How hot does it get in Durham?
Durham summers are warm and humid. The July average high sits near 84 degrees, and a few days each summer push into the low 90s.
Are Durham winters harsh?
Yes, Durham winters are cold and snowy. The town gets about 17 inches of snow a year. Sub-zero stretches happen most winters. Heat pumps need cold-climate ratings to work well here.
How long does it take to install a new heat pump?
Most ducted heat pump installs take one to three days. Multi-zone ductless installs take two to four days. We provide a clear timeline in the quote.
Can I install just two ductless heads to start and add more later?
Yes, if the outdoor unit is sized for more heads. We can spec a 4-port or 5-port outdoor compressor now, run just two heads to start, and add more rooms later.
What is the life expectancy of a heat pump compressor?
Heat pump compressors last 10 to 15 years with good maintenance. Cold-climate inverter compressors often run longer because they ramp up and down instead of hard-starting. Regular tune-ups make the biggest difference.
What is the 20-degree rule for heat pumps?
The 20-degree rule is an AC guideline, not a heat pump rule. It says do not set your thermostat more than 20 degrees below the outdoor temperature. For heat pumps, the related idea is that backup heat may kick in when your indoor setting is more than two degrees above the current room temperature.
Is it okay for a heat pump to run all night in winter?
Yes. Heat pumps are designed to run long, low-power cycles instead of short, high-power bursts. A heat pump running quietly through a cold night is doing its job correctly. Short cycling is the warning sign, not long run times.
Is it cheaper to leave the heat pump on all day?
Yes, in most cases. Heat pumps lose efficiency when they have to recover from a deep setback because the auxiliary heat kicks in. A small setback of two degrees or less is fine. Bigger setbacks cost more than they save.
Do I need a permit to install a new heat pump?
Yes. Durham requires a mechanical permit for HVAC installation. If the project involves new circuits or a panel upgrade, an electrical permit is also required. We pull the permits as part of installs.
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