DJ Russo Services

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DJ Russo Services is a Connecticut residential and commercial heating and cooling specialist who also installs and services generators and handles electrical services.

Another successful installation completed by DJ Russo Heating, Cooling & Electrical!One of the many projects we’ve manag...
10/16/2026

Another successful installation completed by DJ Russo Heating, Cooling & Electrical!

One of the many projects we’ve managed to fit into our already packed schedule!

This longtime customer has decided to make this house their forever home and wanted to invest in its future by converting from oil to gas!

We’ve serviced their existing boiler year after year, but with its age and continued breakdowns requiring repairs, they decided it was finally time for an upgrade.

After discussing their current needs and future plans, we went with a high-efficiency Navien combi boiler, providing both home heating and domestic hot water in one compact system!

But this conversion wasn’t just about replacing an aging boiler. The homeowner also wanted to prepare for future upgrades, including:

* A whole-house standby generator
* A gas fireplace
* Additional gas appliances and future home improvements

Planning ahead today makes future upgrades that much easier!

What makes this project even more special is that this same customer trusted us earlier this summer to replace their central A/C system!

At DJ Russo, we truly appreciate our loyal, returning customers. We recognize that trust, and we make it a priority to take care of the people who continue to support our family business. Your loyalty never goes unnoticed!

Whether you’re looking for a simple repair, routine maintenance, a complete heating and cooling upgrade, or a whole-house generator installation, DJ Russo has you covered!

DJ Russo Heating, Cooling & Electrical

Dean Russo: 203-453-9140
Khanh Russo: 203-535-7401

Please leave us a message if we can’t answer right away. We’ll get back to you as soon as possible!

Quality workmanship. Honest service. Customers for life.

Another Mitsubishi Hyper-Heat Installation Completed by D.J. Russo Heating, Cooling & Electrical!With heating oil prices...
10/16/2026

Another Mitsubishi Hyper-Heat Installation Completed by D.J. Russo Heating, Cooling & Electrical!

With heating oil prices continuing to rise, this homeowner wanted a more efficient way to heat their home and help reduce their oil consumption this winter.

The home also had no central air conditioning, so we recommended installing two Mitsubishi Hyper-Heat mini-split systems to solve both problems!

Now, this homeowner can enjoy energy-efficient heating during the winter and cool, comfortable air conditioning all summer long!

Whether you’re looking to reduce your heating costs, upgrade your cooling system, or improve your home’s comfort, D.J. Russo has you covered!

We specialize in:

* Heating & Air Conditioning Installations
* HVAC Service & Repairs
* Mitsubishi Hyper-Heat Systems
* Electrical Services
* Whole-House Generator Installations

Contact D.J. Russo Heating, Cooling & Electrical for a free estimate!

Dean Russo: 203-453-9140
Khanh Russo: 203-535-7401

Please leave us a message if we miss your call, and we’ll get back to you as soon as possible!

Proudly serving Guilford, Madison, Branford, and the surrounding Connecticut shoreline communities.

Another home ready for the heating season!This customer’s oil tank was approximately 40 years old, and they decided it w...
09/25/2026

Another home ready for the heating season!

This customer’s oil tank was approximately 40 years old, and they decided it was time to replace it before the heating season began.

We safely pumped out approximately 100 gallons of heating oil, removed the old tank, installed the new oil tank, and transferred the fuel back into the new tank.

We also installed this customer’s new boiler last year, so now they have a newer boiler and a brand-new oil tank — ready to reliably serve their home for years to come.

DJ Russo provides:

• Heating & Cooling
• HVAC Service & Repairs
• Oil Tank Replacements
• Boiler & Furnace Installations
• Whole-House Generators
• Electrical Services

For service, repairs, replacements, or new installations, feel free to contact us:

Dean Russo: 203-453-9140
Khanh Russo: 203-535-7401

Please leave us a message and we’ll get back to you as soon as possible.

D.J. Russo — Heating • Cooling • Electrical • Generators
Licensed S1 & E1

09/11/2026

Another complete home comfort upgrade in the books!

We had the opportunity to complete this project for an amazing new customer who came to us through a recommendation from her sister. We truly appreciate every referral and the trust our customers place in DJ Russo!

This home had a very old heating system, an A/C system that was around the same age, and an aging natural gas water heater. After meeting with our customer, going over the different options, and finalizing the paperwork, we got right to work.

The home is now equipped with a brand-new furnace, new central A/C system, and new natural gas water heater — giving our customer reliable heating, cooling, and hot water for years to come.

Now she can settle into her new home, feel comfortable, and enjoy it with peace of mind!

For heating, cooling, electrical, or whole-house generator services, feel free to contact DJ Russo.

Dean Russo: 203-453-9140
Khanh Russo: 203-535-7401

Please leave us a voicemail if we’re unable to answer — we’ll get back to you as soon as possible!

🔥 A 1950s BOILER — OVER 1,200 LBS! 🔥This old boiler has been heating this home since the 1950s and definitely earned its...
09/03/2026

🔥 A 1950s BOILER — OVER 1,200 LBS! 🔥

This old boiler has been heating this home since the 1950s and definitely earned its retirement! It was extremely oversized for the home, but we have to give it credit — it lasted all these years and did an outstanding job.

Our customer decided it was finally time for an upgrade, so DJ Russo removed this 1,200+ lb monster and replaced it with a brand-new boiler properly sized for the home.

With heating season right around the corner, now is the perfect time to make sure your heating system is ready for another Connecticut winter.

Whether you need a replacement, repair, routine service, heating & cooling work, or a whole-house generator, DJ Russo is here to help.

📞 Dean Russo: 203-453-9140
📞 Khanh Russo: 203-535-7401

Please leave us a message if we don’t answer — we’ll get back to you as soon as possible!

DJ Russo Heating • Cooling • Electrical • Generators
Serving our local shoreline communities.

08/28/2026

🚨 SEMI-EMERGENCY HVAC REPLACEMENT 🚨

Some pictures of the old system and new system!

Check out this recent heating & cooling upgrade!

For the past three years, we’ve been helping this homeowner keep his existing system going. Unfortunately, it had become one repair after another—costing him more money while becoming less and less reliable.

When the blower finally failed, he had a decision to make: put more money into an aging system or invest in a complete upgrade.

He decided it was time to stop patching the old equipment and upgrade the entire heating & cooling system! 🔥❄️

We got him taken care of with a new, reliable system so he can have peace of mind knowing his home is ready for the seasons ahead.

If your system is constantly breaking down and you’re tired of putting money into repairs, give DJ Russo a call. We’d be happy to go over your options and help you decide what makes the most sense for your home.

📞 Dean Russo: 203-453-9140
📞 Khanh Russo: 203-535-7401

DJ Russo Heating, Cooling & Electrical
Heating • Cooling • Electrical • Generators

PACKAGE UNIT SERVICE! ❄️🔥Here’s one we don’t come across every day!This customer asked us to fully service and tune up t...
08/25/2026

PACKAGE UNIT SERVICE! ❄️🔥

Here’s one we don’t come across every day!

This customer asked us to fully service and tune up the cooling side of their package unit, with plans to have us return in the fall to tune up the heating side.

Package units aren’t something we see too often in this area. At this particular condo complex, some units have package systems, while others have traditional attic furnaces with A/C coils.

During the service, we found the outdoor coil was heavily restricted and needed a thorough cleaning. After cleaning the coil and completing the cooling tune-up, we saw the liquid-line pressure drop significantly and the system operate much more efficiently.

A clean coil allows the system to breathe properly, reject heat more effectively, and reduce unnecessary strain on the compressor — helping improve efficiency and potentially extend the life of the equipment.

Whether you need heating, cooling, electrical, whole-house generators, maintenance, or repairs, DJ Russo has you covered.

📞 Dean Russo: 203-453-9140
📞 Khanh Russo: 203-535-7401

DJ Russo Heating • Cooling • Electrical • Generators

08/15/2026

Another heating upgrade completed by DJ Russo Services!

This client had an older gas-fired boiler and gas water heater, both over 20 years old. During the past winter, they experienced several failures that required repairs to keep the systems operating. Although we were able to get everything running properly, the homeowner decided it was time to upgrade rather than continue investing in aging equipment.

We replaced both units with a new high-efficiency wall-hung combi boiler, which provides both home heating and domestic hot water from one system.

By eliminating the old boiler and separate tank-style water heater, the homeowner now has:

• More usable space in the mechanical room
• A newer, more efficient heating system
• Heating and hot water from one compact unit
• New equipment backed by manufacturer warranties
• Peace of mind heading into the next heating season

Another clean upgrade that modernizes the home while improving efficiency and reliability!

For heating, cooling, electrical, and whole-house generator services, feel free to contact DJ Russo Services.

Dean Russo: 203-453-9149
Khanh Russo: 203-535-7401

Another complete installation by DJ Russo Services!This homeowner was having trouble keeping their second-floor bedroom ...
08/11/2026

Another complete installation by DJ Russo Services!

This homeowner was having trouble keeping their second-floor bedroom comfortable because their main central A/C system just couldn’t keep up with the cooling demand.

After giving us a call, we came out to evaluate the space, discussed the best solution, and installed a dedicated ductless split system for the bedroom. Now they can enjoy a cooler, more comfortable bedroom without having to rely solely on their main A/C system!

For heating & cooling, electrical, whole-house generators, repairs, and maintenance, contact DJ Russo Services.

Dean Russo: 203-453-9140
Khanh Russo: 203-535-7401

Please leave us a message and we’ll get back to you!

Address

Essex, CT
06409, 06426, 06442

Opening Hours

Monday 7:30am - 5pm
Tuesday 7:30am - 5pm
Wednesday 7:30am - 5pm
Thursday 7:30am - 5pm
Friday 7:30am - 5pm

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