Propane Furnace Conversion in Germantown and Montgomery County
Tired of watching the propane tank and the delivery bill? A heat pump can take over your heating and cooling on electricity, either fully or with the propane furnace kept as cold-snap backup. We look at your home and lay out both paths so you can decide with clear eyes.
System Checked FirstEquipment InstallationClear Written Scope
Most homeowners who call us about this are done with propane deliveries and the price swings that come with them. A heat pump runs your heating and cooling off electricity, which takes the tank out of the equation for heat. One thing to know up front: if your stove, water heater or fireplace still runs on propane, you may keep the tank for those, so we sort that out as part of the plan.
We will be straight about the money too. A heat pump often costs less to run, but it depends on your rates, the weather and how you live in the home. We will compare it to what you have now instead of promising a number we cannot stand behind.
What a Propane Conversion Includes
We walk you through two options: going fully to a heat pump, or keeping the propane furnace as backup for the coldest nights. The plan spells out the equipment, how much heat it needs to make and what covers you when it is bitter out. Returning or removing the tank is handled with your propane supplier, so we flag that as a separate step.
What This Covers
Existing propane equipment information and heat-pump replacement options reviewed before the scope is agreed
Removal of the old propane furnace and the aging air conditioner that sat next to it
Compatible heat-pump and air-handler models identified in the written scope
Proposed backup heat and its settings identified in the written scope
The refrigerant lines (the copper lines that run between the indoor and outdoor units) checked for size, condition and compatibility with the new equipment before any of it is reused
Existing electrical capacity and any separately required electrical work identified before approval
The lines evacuated of air and moisture, leak tested, and charged to the exact figures the equipment calls for
Remaining propane appliances, tank ownership and supplier requirements identified before changing the fuel supply
Permit and inspection requirements, including who handles each step, identified in the written scope
Relevant startup readings recorded, with any limits clearly explained
Full Conversion or Keep Propane as Backup
Review the equipment options
Your situation
What we usually discuss
Propane furnace near the end of its life
A matched heat-pump system, with remaining propane uses and supplier arrangements reviewed separately.
A sound furnace you are not ready to remove
A compatible dual-fuel arrangement with the propane furnace retained under the agreed settings.
A rented tank you want to be free of
The supplier terms and any remaining propane appliances determine whether the tank arrangement can end.
The options depend on the existing furnace, compatible connections and settings. We explain the proposed equipment and work. Operating cost varies with equipment, energy rates, weather and use.
The Equipment We Install
An inverter heat pump can vary its output. The written scope identifies the proposed model, compatible settings, installation clearances and any backup heat. A model label alone does not guarantee a particular result.
How a Conversion Runs
We review the equipment and electrical requirements
We review the existing equipment, proposed heat-pump components and accessible connections. The written scope separates our HVAC work from any work needed from another provider.
You get the whole plan in writing
The written scope identifies the HVAC equipment and connections. Any fuel-line isolation, supplier work, tank return or separate electrical work is resolved with the appropriate provider before the change proceeds.
We install the approved heat-pump system
The conversion follows the agreed scope, with fuel-supply work handled as specifically established in that plan. We install the matched equipment and check the applicable airflow, settings and backup strategy.
We check startup and document the result
The completed equipment and connection checks are recorded. Any separate fuel-system work must be completed and verified by the responsible qualified provider.
Service Close to Home
We assess propane furnace conversions in Germantown, Gaithersburg, Montgomery Village and the nearby Montgomery County communities.
Only if nothing else in the house still burns propane and your supplier and tank terms allow it. Swapping the furnace alone does not end the deliveries, so we check the whole picture with you first.
Often, yes, especially compared to propane. But it rides on your rates and the weather, so we compare it to what you pay now instead of promising a number.
Yes, if the furnace is in good shape. We can keep it for the coldest nights and let the heat pump carry the rest of the winter. We check that the two work together.
Yes. A heat pump cools in summer and heats in winter, so one system covers both and you may not need a separate air conditioner.
Then you likely keep the tank for those. We make sure the fuel line to them stays safe and sorted before you change anything with your supplier.
Sometimes. Maryland has state and utility programs that can help with the cost of a high-efficiency heat pump, and they change from year to year. We will point you toward what might apply to your home and be upfront about what we can and cannot handle on the paperwork, so nothing gets promised that does not come through. We will tell you what your home qualifies for before you decide anything.
It comes down to three things: how old the system is, what the repair costs against the value of the whole unit, and how well it has been keeping up. Once a system is past its teens and the repairs start stacking, replacement usually makes more sense. We look at yours and tell you straight which way we would go if it were our own home, with no pressure either way. Call or text 301-355-2238 and we will walk through it.
"Really happy with the work. They showed up on time, did a great job, and were easy to work with. I'd definitely recommend them for HVAC or home improvement work!"
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William Bonilla
September 2026
★★★★★
"I had a water leakage in my HVAC unit and Jay came out and did an amazing job on the repair. It took him longer than expected and he was working later into the night but made sure everything was done properly and efficiently. Super grateful for Jay's hard work and will definitely be reaching out for any future HVAC repairs I need!"
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DMV Properties
August 2026
★★★★★
"Over the last 9 years we have hired Mora Heating & Air on multiple occasions to service our HVAC units as well as do many repairs for our rentals and each time it's been easy to communicate, straight forward crew that do what is necessary and our tenants never complain about the process. Will continue using."