Boilers
Boiler Service, Repair & Installation in Olney, MD
For homes across Olney and Montgomery County, a dependable boiler means steady, comfortable warmth all winter long. Olney Heating and Air Conditioning installs, repairs, and maintains residential and light commercial boilers, gas, oil, and high-efficiency condensing systems, with the same honest, family-owned service we have offered for more than 40 years.
Whether your boiler has stopped firing on the coldest night of the year or you are planning a long-overdue replacement, our technicians arrive on time, explain your options in plain English, and never push you toward work you do not need.
Whole-Home Comfort From a System Built to Last
A well-matched boiler delivers even, draft-free heat through radiators, baseboards, or in-floor radiant loops, and a quality system can serve your home reliably for 15 to 30 years. The key is correct sizing, professional installation, and regular maintenance. We help Montgomery County homeowners choose between conventional and condensing boilers, size the unit to the home’s actual heat load, and set up a service plan that protects the investment.
Modern condensing boilers reach efficiencies above 90% AFUE, capturing heat that older units sent straight up the flue. For many Olney-area homes, an upgrade pays for itself in lower winter bills while delivering more consistent comfort.
Our Boiler Services
Boiler Repair
No heat, leaks, strange noises, pilot or ignition faults, low pressure, or short-cycling, we diagnose the real cause and fix it right, with up-front pricing before any work begins.
Boiler Installation & Replacement
Free, no-pressure estimates on right-sized gas, oil, and high-efficiency condensing boilers, professionally installed and tested for safe, quiet, efficient operation.
Maintenance & Tune-Ups
Annual inspections, cleaning, pressure and combustion checks, and safety testing that extend system life, protect efficiency, and help prevent mid-winter breakdowns.
Why a Properly Maintained Boiler Pays Off
- Energy efficiency: a clean, correctly tuned boiler burns less fuel to deliver the same warmth.
- Reliability: most no-heat emergencies trace back to skipped maintenance.
- Safety: annual combustion and carbon-monoxide checks keep your family protected.
- Longevity: routine care can add years of dependable service to the unit.
Signs Your Boiler Needs Attention
Rising heating bills, uneven or weak heat, banging or gurgling sounds, visible leaks or corrosion, frequent pressure loss, or a boiler more than 15 years old are all worth a professional look. Catching small issues early is almost always cheaper than an emergency replacement.
Why Olney Homeowners Choose Us
Olney Heating and Air Conditioning is a family-owned business serving Olney, Silver Spring, Rockville, Bethesda, Gaithersburg, and the surrounding Montgomery County communities. With over 40 years of HVAC experience, we are fully licensed and insured, and we treat every home like our own. You get straightforward advice, fair and upfront pricing, clean and careful workmanship, and technicians who show up when they say they will.
Frequently Asked Questions
How long does a boiler last?
With professional installation and annual maintenance, most boilers last 15 to 30 years. High-efficiency condensing models tend toward the upper end when properly cared for.
Should I repair or replace my boiler?
If your boiler is under 15 years old and the repair is minor, a fix is usually the smart choice. For older units with rising bills or repeated breakdowns, a high-efficiency replacement often saves more over time. We give you an honest recommendation either way.
Are high-efficiency boilers worth it?
For many Montgomery County homes, yes. Condensing boilers above 90% AFUE noticeably lower winter fuel costs and deliver steadier heat. We will calculate the payback for your specific home before you decide.
Do you offer emergency boiler repair?
Yes. A boiler failure in a Maryland winter is urgent, and we work to get your heat back as quickly as possible. Call us and we will help right away.
Ready for Reliable Heat?
Schedule boiler service, repair, or a free replacement estimate with Olney Heating and Air Conditioning today. Honest advice, fair pricing, and 40-plus years of trusted service across Montgomery County.