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Family-Owned & Operated Since 1981
★ Licensed & Insured · Serving Long Island Since 1981

Burnham Boiler Repair and Installation on Long Island

When an old Burnham cast iron boiler starts locking out on cold mornings, you need it diagnosed fast and fixed right the first time.

Free estimates · Factory-trained techs · 24/7 emergency service
★★★★★
At a Glance
  • Burnham boilers come from U.S. Boiler Company in Lancaster, Pennsylvania, a division of Burnham Holdings.
  • Today's oil lineup is listed under the U.S. Boiler name: MPO-IQ and EMP (87% AFUE, hot water), V8H (85%, or 87% with a kit) and MegaSteam (86%, steam).
  • The MPO-IQ and EMP can vent through a chimney or directly through a wall, which helps when a chimney needs relining.
  • The MPO-IQ, EMP and V8H carry a lifetime limited heat exchanger warranty; MegaSteam has 10 years plus 5 years against water-side corrosion.
  • We install, repair and service Burnham boilers across Nassau and Suffolk Counties and Queens, with 24/7 emergency service.

Licensed & Insured

Factory-trained technicians

All Major Brands

Service & installation

Free Estimates

No-obligation system quotes

Since 1981

Family-owned, local, trusted

Boiler Brand

About Burnham Boilers

We install, repair and service Burnham boilers, including older steam models and today's U.S. Boiler oil lineup, and we stock the common parts. Factory-trained technicians handle the work, and replacement estimates are free.

Burnham is the long-running residential boiler name from U.S. Boiler Company. U.S. Boiler calls itself a division of Burnham Holdings, "the oldest U.S. company in the boiler marketplace," and has its headquarters and assembly operations in Lancaster, Pennsylvania. Cast iron sections come from Casting Solutions, another Burnham Holdings company in Zanesville, Ohio.

Sister companies under Burnham Holdings include New Yorker Boiler Company, Velocity Boiler Works and Governale on the residential side, plus Burnham Commercial, Bryan Steam and Thermal Solutions for larger buildings. U.S. Boiler's site now lists its oil boilers under the U.S. Boiler Company name, so a new boiler may not say Burnham on the jacket even though it comes from the same plant. See current models on our U.S. Boiler Company boilers page.

All Models ServicedBurnham boiler repair and installation on Long Island
Model Lineup

Burnham Boiler Models We Install and Service

These are the four residential oil boilers U.S. Boiler lists today. All use cast iron heat exchangers.

ModelTypeRatingGood For
MPO-IQOil, hot water, 3-pass cast ironUp to 87% AFUE; 5 sizes, 0.60 to 1.65 GPHReplacing an older oil boiler; optional IQ controls with outdoor reset
EMPOil, hot water, 3-pass cast iron87% AFUE; 5 sizes, 0.60 to 1.60 GPHHomes that want an ECM circulator and low water cutoff built in
V8HOil, hot water, cast iron85% AFUE, or 87% with an upgrade kitDrop-in swaps where a tankless coil is wanted
MegaSteamOil, steam, 3-pass cast iron86% AFUEOlder homes with steam radiators
  • We also service older Burnham oil and gas boilers still running in Long Island basements, as long as parts are available.
Long Island Homes

Burnham Boilers for Long Island Homes

Many Long Island homes run an oil-fired cast iron boiler tied to a masonry chimney. U.S. Boiler designed the MPO-IQ as a replacement for homes with existing chimneys, and both it and the EMP offer a direct vent option when there's no chimney or the flue isn't fit to use.

If your house has steam radiators, the MegaSteam is the oil-fired steam choice. U.S. Boiler says it produces steam that is 99% dry. Its 5-year water-side corrosion warranty covers the cast iron sections against chloride-activated corrosion.

If space for a separate water heater is tight, the V8H and MegaSteam can take a tankless coil. For the MPO-IQ and EMP, U.S. Boiler lists its Alliance SL indirect water heater as the matching tank.

Warranty

Burnham Boiler Warranty

U.S. Boiler lists a lifetime limited heat exchanger warranty on the MPO-IQ, EMP and V8H, plus 1 year on parts. An optional 5- or 10-year parts and limited labor warranty is available on the MPO-IQ and V8H. The MegaSteam gets 10 years on the heat exchanger and 5 years against water-side corrosion.

U.S. Boiler's residential warranty applies to the original owner at the original address in a one- or two-family home. It asks you to register within 10 days, though late registration doesn't void coverage. Labor isn't included, and damage from hard water, freezing, improper fuel or skipped maintenance is excluded.

On top of the manufacturer's coverage, Domino backs every installation with a 1-year labor warranty.

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Burnham vs New Yorker Boilers

New Yorker Boiler Company is a sister brand under Burnham Holdings, and you'll find both names in Long Island basements. The clearest difference is construction. U.S. Boiler's current oil lineup is all cast iron, while New Yorker sells cast iron oil boilers (CL Water, CI-HGS 3-pass, CL Steam) and steel oil boilers (AP-U, FR and FR-HGS).

New Yorker's site doesn't publish AFUE figures for those models, so we compare them using the data plate and spec sheet on a job. If you have a New Yorker unit, we service it the same way we service Burnham equipment.

Repair & Service

Burnham Boiler Repair and Service

These are the Burnham problems we fix most, with the usual reason behind each one.

  • Boiler runs but radiators stay cold: a failed circulator or air trapped in the hot water loop.
  • Burner lockout on the primary control: a plugged nozzle, a dirty oil filter or a cad cell that can't see the flame.
  • Steam boiler shuts off on low water: a dirty probe or float low water cutoff, or water lost through a leaking return.
  • Water hammer or banging on steam: low water line, wet steam or pipes that lost their pitch.
  • Weak hot water from the tankless coil: mineral scale inside the coil or a failing mixing valve.
  • Water at the base of the boiler: a cracked cast iron section or a leaking push nipple.
Good to Know

Burnham Boiler Tune-Up and Parts We Stock

We stock the common parts: oil nozzles, filters, cad cells, ignitors, circulators, relief valves and low water cutoff probes. The MPO-IQ and EMP have removable rear plates and a swing-away burner door with no target wall, so we can reach the flue passages without taking the boiler apart. Schedule a yearly cleaning through our boiler service on Long Island page.

Installation

Burnham Boiler Installation and Replacement

Cost depends on the model, hot water or steam, chimney or direct vent, how much piping changes, and whether a tankless coil or indirect water heater is part of the job. Call for a quote; the estimate is free.

  1. We inspect your current boiler and confirm whether a repair still makes sense.
  2. We size the new boiler from your home's heat loss, not just the old boiler's tag.
  3. We check the chimney, or plan a direct vent for an MPO-IQ or EMP.
  4. We set the boiler, reconnect the zones or steam mains and add an indirect tank if you want one.
  5. We start it up, test combustion and show you the controls.
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Other Reliable Boiler Brands We Offer

Not sure which brand fits your home? Explore the other boiler brands we install and service across Long Island.

View All Boiler Brands
FAQ

Burnham Boiler Repair and FAQs

Common questions about this boiler brand on Long Island.

1Does Burnham Still Make Oil Boilers?

Yes. U.S. Boiler Company, the maker of Burnham boilers, lists four residential oil boilers: the MPO-IQ, EMP, V8H and MegaSteam.

2Are Burnham and U.S. Boiler the Same Company?

Yes. Burnham boilers are made by U.S. Boiler Company, a division of Burnham Holdings, and current models are listed under the U.S. Boiler name.

3Can a Burnham Oil Boiler Vent Without a Chimney?

Yes, with the MPO-IQ or EMP. Both offer a direct vent option for homes with no usable chimney.

4Which Burnham Boiler Works With Steam Heat?

The MegaSteam. It's U.S. Boiler's oil-fired cast iron steam boiler, rated at 86% AFUE.

5Is It Worth Repairing an Old Burnham Boiler?

Often, yes, if the cast iron sections are sound. A cracked section or a leaking push nipple usually means replacement, and we'll show you what we find before you decide.

Need Burnham Boiler Service or Installation?

Burnham boiler down or due for replacement? Call (631) 779-3196 in Suffolk or (516) 357-5773 in Nassau, or request a boiler quote. Compare other makers on our boiler brands page.

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