Boiler Repair in Oceanside, NY

Your Heat Back On Fast

When your boiler breaks down, you need someone who shows up quickly and fixes it right the first time.

Our Reviews

Some Feedbacks from Our Customers!

Emergency Boiler Repair Service

Warm Home, Peace of Mind

Your boiler breakdown doesn’t have to turn into a week-long nightmare. You get your heat back on the same day in most cases, with repairs that actually last.

No more bundling up in your own living room or worrying about pipes freezing. No more calling multiple contractors who don’t call you back or show up when they say they will.

You get upfront pricing before any work starts, so there’s no sticker shock when the job’s done. The repair comes with a warranty, and you have a local company you can actually reach when you need us again.

Oceanside Heating System Experts

We Know Boilers Inside Out

Excellent Air Conditioning and Heating Service has been fixing boilers in Oceanside for years. We work on both gas and oil systems, from newer high-efficiency units to older cast iron boilers that other companies won’t touch.

Our technicians are licensed, insured, and trained on the specific challenges that come with heating systems in this area. We stock common parts on our trucks, which means fewer trips back and forth and faster repairs for you.

When we say we serve Oceanside, we mean it. This is our local market, and our reputation depends on doing right by our neighbors.

Boiler Repair Process

Straightforward Repair Process

You call us, and we give you a realistic timeframe for when we can get there. For emergencies, that’s usually within a few hours.

Our technician arrives with diagnostic tools and common replacement parts. We figure out what’s wrong, explain it in plain terms, and give you an upfront price for the repair.

If you approve the work, we fix it right then in most cases. We test everything to make sure it’s working properly, clean up our work area, and show you what we did. You get a warranty on the repair work, and we make sure you have our contact information for any follow-up questions.

Ready to get started?

Explore More Services

About Excellent Air Conditioning

Get a Free Consultation

Residential Commercial Boiler Repair

Complete Boiler Repair Coverage

We handle everything from simple fixes like replacing a circulator pump or thermostat to more complex repairs like heat exchanger problems or control system issues. Gas boilers, oil boilers, steam systems, hot water systems – we work on them all.

Our service includes safety testing, especially for gas systems where carbon monoxide is a concern. We also check for proper venting, gas leaks, and other safety issues that could put your family at risk.

For commercial properties, we understand that downtime costs money. We prioritize emergency calls and work efficiently to get your business back to normal operations as quickly as possible.

How quickly can you respond to a boiler emergency in Oceanside?

For true emergencies – no heat in cold weather – we typically respond within 2-4 hours during normal business hours and within 4-6 hours for after-hours calls. We keep emergency slots open specifically for these situations because we know how urgent heat loss can be, especially when temperatures drop. We’ll give you a realistic timeframe when you call, and we stick to it. If we’re running late, we’ll call to update you rather than leave you wondering.

What's the typical cost range for boiler repairs in Oceanside?

Simple repairs like replacing a circulator pump or thermostat typically run $200-500. More complex issues like control board replacement or heat exchanger problems can range from $500-1500. Major repairs that require significant parts replacement might run $1500-3000. We always provide upfront pricing before starting any work, so you know exactly what you’re paying. Our diagnostic fee applies toward the repair cost if you choose to move forward with the work.

Do you work on both gas and oil boilers?

Yes, we service both gas and oil boiler systems. Many homes in Oceanside still have oil boilers, and we’re fully equipped to handle both fuel types. Our technicians are trained on the specific requirements for each system type, from gas valve issues and venting problems on gas units to oil pump and nozzle replacement on oil systems. We stock parts for both types of systems and understand the different maintenance requirements each one needs.

How do I know if my boiler needs repair or replacement?

If your boiler is under 15 years old and the repair cost is less than half the replacement cost, repair usually makes sense. For older systems, we look at the overall condition, frequency of recent repairs, and energy efficiency. Warning signs that point toward replacement include frequent breakdowns, rising energy bills, uneven heating, strange noises, or visible corrosion. We’ll give you an honest assessment of whether repair or replacement makes more financial sense for your specific situation.

Do you provide emergency service during weekends and holidays?

Yes, we provide emergency boiler repair service seven days a week, including weekends and most holidays. Heat loss is an emergency regardless of what day it happens, especially during winter months. Emergency service calls do carry a higher service fee than regular business hours, but we believe having heat restored quickly is worth the additional cost. We’ll explain all fees upfront when you call so there are no surprises on your bill.

What kind of warranty do you provide on boiler repairs?

We provide a one-year warranty on all repair work and parts we install. This covers both the labor and the replacement parts against defects or premature failure. If something we repaired fails within the warranty period, we’ll come back and fix it at no charge. The warranty doesn’t cover normal wear and tear or damage from lack of maintenance, but it does give you peace of mind that our work is backed up with real protection.

Local Resources

Oceanside, NY is located in Nassau County in New York State