EcoFlow LLC
(203) 491-2047[email protected]

Expert Boiler Services in Connecticut

Professional boiler installation, repair, and replacement for residential and commercial properties. From high-efficiency gas condensing boilers to hydronic heating systems, our licensed technicians deliver reliable heating solutions.

25+

Years Experience

Serving CT homeowners

100%

Licensed & Insured

Full protection

Heating Experts

Boiler specialists

Guaranteed Work

Satisfaction promised

EcoFlow LLC specializes in boiler services throughout Fairfield, Litchfield, and Westchester counties. Our expertise spans traditional cast iron boilers, modern high-efficiency condensing units, and complete hydronic heating systems. Whether you need an emergency repair or a full system upgrade, we have the skills and experience to get the job done right.

We partner with homeowners, general contractors, and builders on projects of all sizes. Our project-focused approach means we handle everything from system design and equipment selection to installation and final inspection. We work seamlessly with your construction timeline and deliver inspection-ready results.

Our technicians are factory-trained on leading boiler brands including Weil-McLain, Burnham, Navien, Viessmann, and Buderus. We specialize in high-efficiency gas condensing boilers that can achieve 95%+ AFUE ratings, significantly reducing your heating costs while improving comfort.

Licensed & Insured
CT & NY Licensed
Factory-Trained Technicians
High-efficiency boiler installation with zone valves and expansion tank by licensed Connecticut heating contractor
High-Efficiency Experts

Our Boiler Services

Complete heating solutions for residential and commercial properties

Boiler Installation

New boiler installations for homes and businesses. We handle system design, equipment selection, and code-compliant installation.

Boiler Replacement

Upgrade your aging boiler to a modern high-efficiency system. We remove the old unit and install your new boiler with minimal disruption.

Boiler Repair

Fast, accurate diagnosis and repair for all boiler brands. We stock common parts to get your heat running quickly.

Annual Maintenance

Comprehensive tune-ups to keep your boiler running safely and efficiently. Prevent breakdowns and extend equipment life.

Radiant Floor Heating

Hydronic radiant floor systems for efficient, comfortable heat. New installations and repairs for existing systems.

High-Efficiency Upgrades

Condensing boilers with 95%+ efficiency ratings. Reduce fuel costs while improving comfort and reducing emissions.

Navien high-efficiency condensing boiler installation with hydronic piping in Connecticut home
Weil-McLain cast iron boiler system with zone controls and circulator pumps

Quality Work You Can Trust

Every installation is completed to the highest standards by our experienced team.

Licensed and insured master plumbers
Factory-trained on all major brands
High-efficiency system specialists
Upfront pricing with no hidden fees
All work guaranteed for your peace of mind

Need Boiler Service? Call Now!

Get fast, reliable service from licensed heating professionals. Free estimates on installations.

(203) 491-2047 Request a Quote

Available Mon-Sat • Timely response

Boiler FAQs

Common questions about our boiler services

We recommend annual boiler maintenance, ideally before heating season begins. Annual service ensures safe, efficient operation, catches potential problems early, and can extend your boiler's lifespan by years. Regular maintenance also maintains manufacturer warranty coverage.
We install and service all major boiler brands including Weil-McLain, Burnham, Navien, Viessmann, Buderus, and Lochinvar. We can help you select the right boiler based on your home's heating needs, efficiency goals, and budget.
A well-maintained cast iron boiler can last 25-30 years or more. High-efficiency condensing boilers typically last 15-20 years. Regular annual maintenance is key to maximizing your boiler's lifespan and maintaining efficiency.
High-efficiency condensing boilers can achieve 95%+ AFUE ratings compared to 80-85% for older standard boilers. This means significant fuel savings, especially with today's energy costs. We can assess your current system and provide a payback analysis for an upgrade.
A boiler heats water and distributes it through radiators, baseboard heaters, or radiant floor systems. A furnace heats air and blows it through ductwork. Boilers provide more even, comfortable heat without the drafts and dry air common with forced air systems. Many Connecticut homes were built with boiler systems and benefit from staying with hydronic heat.
Pressure loss usually indicates a leak somewhere in the system, whether at a valve, pipe fitting, or the expansion tank. Sometimes the issue is a faulty pressure relief valve that needs replacement. If you are adding water frequently to maintain pressure, call us to diagnose and fix the leak before it causes damage.
Yes, many boilers can provide both space heating and domestic hot water through an indirect water heater. This setup is very efficient because the boiler heats a separate insulated tank, giving you plenty of hot water without a separate water heater. We install and service these combination systems.
Short cycling is when your boiler turns on and off frequently without running long enough to properly heat your home. Common causes include an oversized boiler, faulty thermostat, low water levels, or problems with the circulator pump. Short cycling wastes fuel and increases wear on components, so it should be addressed promptly.
If radiators are cold at the top but warm at the bottom, air is trapped inside. Use a radiator key or flat screwdriver to open the bleed valve at the top of the radiator. Hold a cloth underneath to catch any water, and close the valve once water flows steadily. If you are bleeding radiators frequently, your system may have a larger issue we can diagnose.
Radiant floor heating is very efficient because it heats from the ground up and operates at lower water temperatures. This pairs especially well with high-efficiency condensing boilers. Floors stay warm, rooms heat evenly, and you can often lower your thermostat a few degrees while staying comfortable. We install radiant systems in new construction and renovations.

Need Boiler Services?

Contact us today for a free estimate on your boiler project.

Get Your Free Estimate