Furnace Repair in Clovis, NM

Family-Owned Furnace Repair in Clovis Since 2000. Flat-Rate Pricing Through 8pm.

Mark Carpenter Plumbing has been keeping homes warm in Clovis, Portales, and Roosevelt County since 2000. As a family-owned business, we’ve built our reputation on showing up prepared: technicians arrive on time, in uniform, and in fully stocked trucks. Our in-house training program holds every technician to a consistent standard.

Flat-rate pricing is available through 8pm. No overtime charges, no surprise fees when your furnace quits on a cold December evening. Financing through GreenSky is also available for repairs that need it.

Call (575) 222-2551 to speak with a live person and schedule your furnace repair in Clovis. We’re available for assistance after regular business hours, and flat-rate pricing applies all day.

Signs Your Furnace Needs Professional Attention

Eastern New Mexico winters bring freezing overnight lows, and a furnace that’s underperforming puts your household’s comfort and safety at risk. These are the warning signs that warrant a call:

• No heat or insufficient heat despite the thermostat being set correctly
• Short cycling: the furnace turns on and shuts off repeatedly before completing a full heating cycle, often pointing to a dirty flame sensor, a faulty pressure switch, or an overheating limit switch
• Unusual sounds such as banging, rattling, or squealing during operation, which can indicate a failing blower motor or loose internal components
• Pilot light problems: a light that won’t stay lit, or a flame burning yellow instead of blue, signals a combustion issue
• Rising energy bills without any change in usage, which often means the system is working harder than it should to maintain temperature
• Uneven heating from room to room, which may point to airflow restrictions, duct problems, or a heat exchanger issue
• Burning or unusual odors when the furnace runs, ranging from dust buildup to a more serious mechanical fault
• Visible rust, corrosion, or cracks on the furnace cabinet or heat exchanger
• Carbon monoxide detector alerts: a cracked heat exchanger can allow combustion gases to enter living spaces and requires immediate professional attention

Why You Shouldn’t Wait on a Gas Furnace Problem

A minor furnace fault rarely stays minor. Short cycling puts extra stress on the heat exchanger. A dirty ignitor strains the control board. Left unaddressed, one failing part can pull secondary components down with it and turn a straightforward repair into a much larger one. Our technicians diagnose the root cause rather than the surface symptom, which can reduce the chance of the same problem coming back.

Gas furnace repairs also carry real safety stakes. A cracked heat exchanger is one of the more serious issues a forced-air system can develop: combustion gases including carbon monoxide can enter your living space without visible signs. DIY attempts on gas equipment carry risks beyond voiding manufacturer warranties. Professional diagnosis can help protect your household and keep your equipment coverage intact. We take on complex repairs that other companies decline, and we’ve been doing it in this market for 25 years.

What Sets Mark Carpenter Plumbing Apart for Furnace Repair in Clovis

There are HVAC companies throughout the area. Here’s what distinguishes how we work:

Pricing & Availability
Our flat-rate pricing covers six days a week. You’re not paying overtime because your furnace chose to fail after 5pm. What you’re quoted is what you pay.

Technician Standards
Every technician goes through our in-house training program and arrives with a fully stocked service vehicle. Most repairs are completed in a single visit. All employees pass background screening before they work in your home.

A Live Person Answers
When you call, a live telephone operator picks up. No automated system, no callback queue. You describe the problem, and we schedule a technician.

Military Support
Every service call generates a $10 donation to a local military support organization. It’s a small way of giving back to the community that’s trusted us for over two decades.

Credentials & Coverage
Mark Carpenter Plumbing is fully licensed, insured, and BBB-accredited. We’re members of Service Roundtable and the Home Builders Association. Financing through GreenSky is available when a repair or replacement involves a larger investment.

Schedule Furnace Repair in Clovis Today

If your furnace isn’t heating correctly, don’t wait for the problem to grow. Clovis homeowners, Portales residents, and customers throughout Roosevelt County can reach us by phone or through our online contact form. A live operator takes your call, and you’ll know what to expect before the work begins.

Call (575) 222-2551 to schedule furnace repair in Clovis. We answer calls during our regular service window and send technicians who arrive prepared to address the problem.