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Ductless systems live or die on installation quality, and most of that work is invisible once the covers go on. We do it properly, then back the workmanship for up to ten years.
(48 Reviews)
Installation Warranty
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Tempra HVAC is a licensed, bonded, and insured Washington contractor, license TEMPRHL753QQ, based in Bellevue. The company installs and replaces single-zone and multi-zone ductless mini-split systems across Bellevue and the Eastside. Tempra HVAC is a certified Mitsubishi Electric dealer. Installation work carries a warranty of up to ten years, and in-home estimates are free.
Ductless equipment is remarkably reliable. When one fails early, the cause is almost always the install, and usually something nobody could see afterwards.
Moisture in the refrigerant lines, a sloppy flare, or a head in the wrong spot all shorten a system’s life. As a certified Mitsubishi Electric dealer, we do mini-split installation and replacement Bellevue work to spec. Ductless work sits alongside our full HVAC repair and maintenance service.
Your ductwork cannot reach every room, and extending it often costs more than it is worth. Mini-splits earn their keep there.
Older Eastside houses on baseboard or wall heaters. Ductless mini split installation Bellevue homes get needs a three inch hole.
Spaces that were never on the heating plan. One zone makes them usable year round without touching the main system.
New square footage rarely gets proper duct runs. A dedicated system is usually cheaper than stretching the existing one thin.
Bonus rooms over garages and west facing bedrooms. A zone with its own thermostat ends the argument for good.
Rooms in use all day while the rest of the house sits empty. Heating one zone beats running the whole system.
Limited outdoor space and shared walls. Compact outdoor units and quiet indoor heads suit tight sites well.
The most expensive heat in any Bellevue home. Swapping to ductless usually produces the largest drop in a winter bill.
One outdoor unit can feed several heads. Plenty of Eastside houses now run entirely on ductless.
One indoor head paired to one outdoor unit. The straightforward answer for a garage, office, or one stubborn room.
Two to eight heads from one outdoor unit. Most multi zone mini split Bellevue designs cover the whole home.
The familiar unit high on the wall. Most efficient per dollar, and the one you will actually see.
Recessed into the ceiling and nearly invisible. They need attic or joist space above, so not every room can take one.
Sit low like a radiator. Useful in rooms with sloped ceilings, or where wall space is already spoken for.
A small air handler hidden in a soffit feeding two or three vents. The compromise when you want ductless without visible heads.
Fewer, larger heads is usually cheaper and works better than one small head per room. Open plans rarely need what people expect.
Placement decides comfort. Aimed at a wall or above a doorway, even the right unit will underperform.
Your house is probably the reason ductless caught on here. This region adopted mini-splits faster than most, and the housing stock explains it.
Most Eastside homes were designed for heat alone. Ductless heat pump installation Bellevue homes get adds cooling without inventing ducts.
Plenty of older Bellevue homes still run electric baseboards room by room. Ductless replaces them zone for zone, at a fraction of the running cost.
Ductless heat pumps hold efficiency well in our marine climate. Hard freezes are rare enough that output stays strong nearly all season.
Compact outdoor units fit side yards that a full condenser cannot. On dense Bellevue streets that matters more than it sounds.
Indoor heads run near the volume of a whisper. That is why they work in rooms where a forced air register would wake people.
Every head filters the air it circulates. During August smoke, that is real value in the rooms you spend time in.
The free visit sets your mini-split installation and replacement Bellevue plan, room by room.
Ductless equipment rarely fails on its own. When a system dies early, the reason usually happened on install day and was covered up an hour later.
On any mini-split installation and replacement Bellevue job, ask how the lines get evacuated.
Refrigerant lines must be vacuumed down before the system is opened. Skip it and moisture stays inside, forming acid that eats the compressor from within.
Longer runs need extra refrigerant added by weight. Systems left on factory charge with a long line set never quite perform.
Every connection is a hand made flare tightened to a set torque. Overtighten or undertighten and it leaks slowly for years.
A dedicated circuit, a surge protected outdoor unit, and a condensate line with real fall. Cheap installs cut all three.
(70+ Rating)
Tempra HVAC holds Washington license TEMPRHL753QQ, a $30,000 surety bond, and a $1,000,000 liability policy. All three are public record, so verify them before you book anyone.
Manufacturer warranties cover the equipment. Ours covers the installation itself, for up to ten years, because that is the part we control.
Ductless is Mitsubishi's home turf, and we are a certified dealer. That means the right equipment for each room and parts support that lasts.
The visit costs nothing and ends with a zone-by-zone plan and a written price. We run a strict no-shortcuts policy, especially on the steps nobody sees.
(48+ Google Review)
Our shop sits in Bellevue, so your Eastside call is usually a short drive away. We take mini split installation Seattle calls as well.
King and Snohomish County
Across Bellevue we cover West Bellevue, Crossroads, Factoria, Somerset, Newport, and Lake Hills. Not on the list? We serve 21 cities across both counties, so call and ask.
We walk the rooms you want covered, check wall space, sight lines, outdoor placement, and the electrical panel.
You see how many zones you need, which head style suits each room, and where the line set runs.
A single zone usually takes a day. Multi zone runs longer. We core one small hole per head and tidy the line set properly.
Lines evacuated and verified, charge confirmed, every head tested in heat and cool, then a walkthrough of the controls.
Head count drives mini split cost Bellevue homes see. Two others move it just as much, and cheap quotes leave them off.
Each additional head adds equipment and labor. A larger single head often beats two small ones, both on price and on comfort.
Wall units are the simplest. Cassettes, floor units, and long or concealed line runs all add work to the same room.
Ductless needs a dedicated circuit. On an older Bellevue panel that can mean a subpanel or an upgrade before anything runs.
All of it appears on your written quote before you commit. Financing is available if the timing is awkward.
Existing head acting up? We service ductless systems and error codes.
Already have ducts? A ducted system may suit the whole house better.
Spread the cost of a ductless system across manageable payments.
Most homeowners guess high. We walk the rooms, work out what actually covers them, and leave you a written price.
An outdoor compressor connects to one or more indoor heads through a small bundle of refrigerant lines and wiring. Each head heats or cools the room it sits in, with its own control. Because the air never travels through ductwork, none of it is lost on the way.
Zone count moves the number most, then head style, line routing, and whether your panel can take the load. A single zone in a garage sits at one end and a multi zone whole home at the other. Your free visit ends with a written figure, and financing is available.
Yes. Multi zone systems run two to eight indoor heads from a single outdoor unit, each with independent control. It is how most whole home ductless designs are built, and it keeps the outdoor footprint to one location.
A single zone mini-split installation and replacement Bellevue job usually takes one day. Multi-zone systems take longer, and electrical work can add time. You get the expected schedule with your written quote rather than a surprise on the morning.
They do. Our marine climate rarely reaches the temperatures where output falls away. Modern cold climate models keep producing heat well below freezing. For most Eastside homes a ductless system carries the whole heating season.
Noise is rarely the issue, since indoor heads run close to whisper-quiet. Appearance is a fair question, because a wall unit is visible. If that matters, ceiling cassettes or floor units are worth discussing during the visit.
DIY kits exist, and many end up as mini-split installation and replacement Bellevue jobs for us. The work involves refrigerant handling, which requires EPA certification by law. It also needs electrical connections and a proper vacuum on the lines. Skipping that last step is the most common reason a system fails inside a few years.
Our team answers ductless questions all day, so send yours over.
Talk to a real person about your system, day or night.
+1 (206) 466-0202
