Ductless Mini-Splits in Gaithersburg, MD
We install and repair ductless mini-splits across Montgomery County, including systems other companies put in.
Ductless Mini-Splits for Gaithersburg homes
Housing in Gaithersburg comes from a few different eras, and each one behaves differently once the weather turns. Over near Olde Towne you find ramblers built in the 1960s and 70s. Then the Kentlands and Lakelands homes that went up in the 1990s. Then newer construction over in Crown. A lot of the older houses were built with returns that are too small. The ductwork has already outlasted two systems. So the comfort problem traces back to the design as much as to the equipment. The Kentlands-era homes are well into their second round of systems now, which is right about when things start needing real attention. We know these houses, and we take the time to get them right the first time.
Gaithersburg is really several towns in one for our purposes. Olde Towne behaves like old Rockville. Kentlands and Lakelands are their own thing. The Washingtonian Woods era sits between the two.
In Kentlands and Lakelands the garages come off the alley and the mechanical space is usually tucked behind or above them. It is a tidy way to build and a tight way to service. So part of choosing equipment there is what fits, and what can be carried back out later.
What we run into in Gaithersburg
Alley-loaded mechanical spaces
Getting equipment through those spaces is real work here. It belongs in the quote, not as a surprise on the day.
Four ZIP codes, four housing stories
20877 and 20878 do not have the same problems. We ask which part of Gaithersburg you are in before we guess at anything.
HOA rules on outdoor units
Several communities here have a say in where a condenser can sit and what it can look like. Better to know that before the crane day than after.
Ductless Mini-Splits around Gaithersburg
Kentlands and Lakelands sit inside 20877, and we run ductless mini-splits the same across the rest of Gaithersburg. The Olde Towne ramblers, the 1990s Kentlands and Lakelands homes, and the newer Crown builds all behave differently, so we ask which part of town you are in before anything else. The same tests get run and the same numbers get written down whether the house is in Crown or across Gaithersburg.
Where does a ductless mini-split make sense?
A finished basement
Your basement sits cold in winter and damp in summer, and your main system almost never handles it well. One wall unit takes care of both, and it is the usual answer once you finish a basement.
An addition or a room over the garage
A room built after your house went up is usually more than the original ductwork was meant to serve. A mini-split handles that space without cutting into the system you already have.
An upper floor that will not cool down
Heat rises and long duct runs lose pressure, so your top floor or converted attic stays warm all summer. A wall unit in the room that runs hot fixes that room without oversizing your whole house system.
How we put in a ductless mini-split
The visit and placement planning
Your technician measures each room, plans where the wall unit goes and how the lines run, then checks your electrical panel.
Written proposal
You get the whole plan in writing. One room or several. Where each wall unit goes. How the lines run, where the water drains, and what wiring is needed. You see what the finished job looks like before you approve it.
Installation day
Your wall units go up. The lines run through a small hole, hidden inside a neat cover. The drains go in, then the outdoor unit gets set and wired. Most single-room installations wrap up in one day.
Final testing and walkthrough
The lines get pressure tested and the air pulled out of them. Then the system is charged by the numbers and every wall unit is run in both heat and cool. Your technician shows you how the remote works and how to clean the filters yourself.
Why the visit takes a little longer (Gaithersburg)
Swapping the part that quit is the short version of the job. It is also the version you end up paying for twice.
So we check what that part was fighting. The airflow, the coil, the drain line, the wiring, the refrigerant. Anything wrong there gets written down. Then you can decide what to do about it now, instead of finding out next season.
Ductless Mini-Splits in Gaithersburg: common questions
Do you repair existing mini-split systems?
Yes. We repair ductless systems in Rockville, Gaithersburg, Potomac, Derwood and Montgomery Village, including units other companies installed. Common faults are refrigerant leaks at the fittings, failed boards, buildup on the fan wheel, and drain trouble. We book a visit, tell you the fee when you call, and give you the repair price in writing first.
Do mini-splits need maintenance?
Yes, in two ways. You rinse the washable filters in each of your wall units every month or two, which takes minutes. A service visit covers the deeper work. Cleaning the coil. Checking the fan wheel. Servicing the drain. Checking the refrigerant and testing the wiring. Skipping that deeper cleaning is the most common reason wall units start to smell.
Will a mini-split be loud in the room?
No. The wall unit is a small fan, and on its normal setting it runs quieter than your refrigerator. The outdoor unit makes more noise, which is why we plan where it sits during the visit, especially near your bedroom window or a neighbor's patio.
What paperwork do I get after a visit in Gaithersburg?
A written scope or finding, photos of the work, and the make and model of the equipment we touched. You keep that record, so if anything comes up later you are not relying on anybody's memory.
More in Gaithersburg
Call Mora Heating & Air or send a request, and we will come look at the space you need conditioned.
Or tell us what your system is doing
Send us the details and we will call you back about your Gaithersburg home. If the house is very hot or very cold right now, calling is faster.