Caroline County · About 30 minutes from our shop

Boiler Repair & Installation in Hillsboro, MD


KelAire HVAC provides boiler repair and installation throughout Hillsboro and the rest of Caroline County. Owner Doug Kelley holds a Maryland state Master HVACR License MD-01 77965, and he personally handles the diagnosis and the work, so the person quoting the job is the same person doing it.

Hillsboro is a small village on Tuckahoe Creek near the Queen Anne's County line. Hillsboro is roughly 30 minutes from our Millington shop, well inside the area we cover every week. We know the housing stock here, including older village homes and surrounding farm properties along Route 404, and that local knowledge shows up in how we size, install, and repair equipment.

Something specific to this area worth knowing: the kind of small community big HVAC companies route around, and we do not. We plan for it on every Hillsboro job.

What Hillsboro clients call us about most

  • A boiler losing pressure or leaking
  • Radiators or baseboard staying cold
  • Banging, gurgling, or kettling sounds
  • A boiler decades past its expected life
  • One zone heating while another sits cold
  • A pilot that will not stay lit

How we fix it

  • Gas and propane boiler repair
  • Air bleeding and system balancing
  • Circulator pump and zone valve replacement
  • Boiler-to-heat-pump or hybrid conversions where they make sense
  • High-efficiency boiler replacement
  • Expansion tank and pressure relief service

Why Hillsboro Calls KelAire

Read through our reviews and a pattern emerges fast: fair, honest, on time, fixed it the same day. Several clients mention that KelAire found the real problem after another company quoted them a full replacement. That reputation was earned one house at a time, and protecting it is the whole business plan.

A well-maintained boiler is one of the longest-lived heating systems there is, but small problems compound: a waterlogged expansion tank stresses the relief valve, trapped air starves a zone, a failing circulator masquerades as a thermostat issue. We diagnose the system as a system.

One call to (443) 310-0206 puts you on the phone with the technician, not a call center. Tell us what the system is doing, and we will tell you honestly what it probably needs and when we can be in Hillsboro.

★★★★★

Doug Kelley of KelAire HVAC has helped us several times over the years with our central air conditioning. He is dependable and honest.

Michelle Higdon · Google review · Central AC service

Boiler Repair & Installation Questions From Hillsboro

Will you try to sell me a new system when mine can be repaired?

No. Doug's standing policy, mentioned by name in our reviews, is to repair before replacing whenever repair makes financial sense. When a system truly is at the end of its life, you will get honest numbers on both paths and the decision stays yours.

How fast can you get to Hillsboro in an emergency?

Hillsboro is roughly 30 minutes from our Millington shop, well inside the area we cover every week. For no-heat and no-cool emergencies we prioritize the schedule, and reviews mention evening visits when a family needed one.

How much does boiler repair and installation cost in Hillsboro?

It depends on the system and the problem, but our clients consistently describe our pricing as fair and reasonable, and several reviews note we came in below the big regional companies. You get a clear price before work begins, and the quoted price is the final price.

Do I talk to a call center or the actual technician?

You talk to Doug. There is no dispatcher reading a script and no commissioned comfort advisor. The person who answers (443) 310-0206 is the master licensed technician who will diagnose and do the work at your Hillsboro property.

Boiler Repair & Installation in Hillsboro: Call (443) 310-0206

Free estimates, honest answers, and a master licensed technician based nearby in Millington.

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