Heating and cooling

Heating and Cooling. Repaired First.

Repair when repair is the right answer. Replacement when the condition of the equipment and the repair options justify it. Mora Home Services repairs, maintains and replaces furnaces, heat pumps, ductless systems and central air across upper Montgomery County. A technician tests the system and explains the findings before a part is replaced. You get the price in writing after the diagnostic visit, before any repair begins.

10 Years in Business 20 Years Trade Experience Family-Owned 8 AM to 7 PM, every day.

We install and service Daikin, Goodman, Ruud, Carrier and Bryant equipment.

Paid diagnostic visit. Written price before any repair.

5.0 on Google

A Diagnosis Starts With the Equipment

We diagnose the fault, tell you what it takes to repair it, and recommend replacement only when the condition of the equipment justifies it. You get a written quote before any work begins, and a straight answer about what your system needs.

A diagnostic visit is an on-site assessment to find the cause of a system fault. Depending on the equipment, the checks can include electrical readings, airflow, temperature, controls and refrigerant measurements. We explain what those findings mean for your system.

Heating and Cooling at Home

New outdoor air conditioning unit installed on a level pad beside a home
An outdoor cooling unit replacement, as posted on our Google Business Profile.

What We Work On

A/C Repair

Your air conditioner gets diagnosed before repair or replacement is recommended.

See A/C repair

Heat Pump Repair

Heating, cooling and defrost faults tested for the system you have.

See heat pump repair

Ductless Mini-Split Repair

Error codes, sensors and controls checked before a repair is proposed.

See ductless repair

HVAC Maintenance

A maintenance visit that produces readings you can keep, so the condition of your system is on record.

See HVAC maintenance

Thermostat Installation

Wired for the equipment you have, configured, and tested in supported modes under suitable operating conditions.

See thermostat installation

A/C Installation

Sized to your house and tested at startup, with a written record of the readings left with you.

See A/C installation

Furnace Installation

Sized to the house, vented correctly, and combustion tested before we leave.

See furnace installation

Second Opinion

Already have a replacement quote? We test the system and put the findings and the repair or replacement options in writing.

See second opinion

When Is Repair the Right Answer?

Repair and replacement decisions depend on the findings
What We FindWhat We Discuss
A repairable fault in otherwise sound equipmentRepairing the failed part or correcting the fault.
A major component has failedRepair options, any applicable manufacturer coverage, and replacement options.
Repeated failures or poor comfortThe cause of the pattern and whether equipment replacement would address it.
An older system with a refrigerant leakLeak repair, refrigerant and parts support, and the practical replacement options.

No single symptom decides the answer. We explain the findings and proposed work in writing, and you decide.

Common Problems We See

The problems that bring most of our heating and cooling calls, in the words people use when they call. Each one starts with a paid diagnostic visit and a written price before any repair.

  • No heat on the first cold day Thermostat still on Cool, furnace switch off, a loaded filter, or an ignition fault after a summer idle. Check the first three; book a diagnostic visit for the rest.
  • AC blowing warm air A tripped breaker, a failed capacitor, a frozen coil or a refrigerant leak. We take readings before replacing parts.
  • System short cycling Turning on and off every few minutes points to airflow, a limit or safety trip, a thermostat fault or an oversized unit. We test the operating sequence and explain the findings and any further testing needed.
  • Thermostat says heat but nothing happens Dead batteries or a loose wire at the thermostat, or a safety shutdown at the furnace. We check the thermostat, the wiring and the equipment response together.
  • Ice on the outdoor unit Light frost can form on a heat pump during heating and should clear during defrost. Thick ice, or frost that does not clear, needs assessment. Ice on the refrigerant lines or indoor coil during cooling needs diagnosis; turn cooling off.
  • Bill went up, comfort went down Higher energy use and reduced comfort can have several causes, including equipment condition, thermostat settings and weather. We diagnose the equipment and explain the findings. Duct repair or replacement is outside our scope.

Book a diagnostic visit

Equipment Matched to Your Home

We sell and install Daikin, Goodman, Ruud, Carrier and Bryant equipment. Which system suits a house depends on the house, the existing equipment and what you want from it.

Inverter and side-discharge options are part of that conversation where they suit the installation. The recommendation starts with the home.

How a Diagnostic Visit Works

  1. Describe the System Fault

    Book a diagnostic visit and tell us what the equipment is doing.

  2. Find What Failed

    The technician tests the system and explains the findings. The equipment determines which readings are needed.

  3. Review the Written Price

    You approve the repair before work begins. If replacement deserves consideration, we explain why.

Service Close to Home

From our office in Gaithersburg, we serve these towns in upper Montgomery County.

Heating and cooling: 8 AM to 7 PM, every day.

Questions Before You Book

We repair furnaces, air conditioners, heat pumps and ductless systems. Replacement is a conversation we have when the equipment condition justifies it, and we show you what we found.

Yes. A heating or cooling fault starts with a paid diagnostic visit. You receive the findings and a written price before any repair begins.

Short cycling can have several causes, including airflow, ignition, control or thermostat faults. A diagnostic visit identifies the cause in your system before a repair is proposed.

Yes. Heating and cooling runs 8 AM to 7 PM, every day, including Saturday.

Yes. We repair, maintain and install heat pumps and ductless mini-split systems, including inverter equipment.

No. We repair, replace and install equipment: furnaces, heat pumps, air handlers, condensers, ductless heads and thermostats. If a duct problem is affecting comfort, we explain that before recommending equipment.

Yes, and we show you why. Age alone does not decide it. Condition, the repair needed and the options for your home all matter.

Give the system a few minutes; a heat pump can run cooler than a furnace at first. Then check that the thermostat is on Heat, the set temperature is above the room temperature, the filter is not loaded, and the furnace switch and breaker are on. If the fan runs but the air never warms, or the system keeps shutting off, book a diagnostic visit. We test the sequence and tell you what failed before any repair.

Start with the right visit

Book a Heating or Cooling Visit

Choose a diagnostic visit for a system fault, or a maintenance visit for a seasonal tune-up. Heating and cooling runs 8 AM to 7 PM, every day.

Book a maintenance visit

5.0 on Google

Send Photos or Describe the Job

Tell Us
What You Need.

Tell us what is happening and attach photos if they help explain it. Our office follows up to understand the work. Sending a request does not book a visit. Use the booking link above or call the office to arrange one.

1
Diagnose first.Understand the problem before recommending work.
2
Write the price.Know the scope before you approve it.
3
Do the agreed work.You approve. We do the work.
10 YearsIn business
20 YearsTrade experience
5,900+Jobs completed
Written price before work begins. Our office may call to clarify your request and explain the next step.

Or just give us a call.

(301) 395-3831

Heating and cooling 8 AM to 7 PM, every day. Home safety and repairs 8 AM to 7 PM, Sunday through Friday.

Real people. Real work.

Family-owned since 2016.

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