Seasonal tune-up and full diagnostic on your Carrier, Trane, or Goodman system - readings shown to you before any repair is proposed
Diagnosis first, numbers second - you approve the repair price before a single part goes in.
Fast, Reliable AC Installation Across Federal Way
A new AC system in Federal Way typically runs between $3,500 and $7,500, depending on whether you’re adding ductwork to an older all-electric home or going ductless. Most Federal Way installations are scheduled within 10 to 14 days of the written estimate, and we coordinate every step, from the first load calculation to the final inspection. If you’re tired of sweating through July in a house built for baseboard heat, call (747) 966-3037 and we’ll send a technician out to look at your specific layout, your panel, and your lot before quoting a single number.
Why Meadowsweet Heating & Air Is Federal Way’s Preferred AC Installation Company
Federal Way homes are different from the rest of the Puget Sound, and we know that before we ever pull up to the curb. The ranch-style and split-level stock east of SR-99, especially around Steel Lake and the older neighborhoods near Pacific Highway, was built decades ago for electric resistance heat. That means our installers aren’t just hanging a unit on a wall. They’re checking service panels, mapping floor plans, and asking about the rooms that actually get used on hot afternoons.
Luis Serrano leads our Federal Way installation work, and he’s the reason our crews show up with shoe covers, drop cloths, and a written price in hand before any work begins. The Cedarwell Care Promise is not a slogan here. Every Meadowweet job in Federal Way gets a photo of the cleanup before we leave, every price is on paper before we start, and every install is backed by the 365-Day Done Right Promise. If it isn’t right, we make it right, no runaround. A live person answers our phone 24/7, including weekends and holidays, because Federal Way homeowners shouldn’t need to leave a voicemail when their house is 85 degrees inside.
Heat Pump Installation in Federal Way
Heat pump installation in Federal Way is the most common job we do, and it’s usually the best answer for houses that heated with baseboard or wall units for 40 years. A ducted or ductless heat pump replaces the resistance heat and adds real cooling, often while lowering the winter electric bill. In Federal Way, a full heat pump installation runs $3,500 to $7,500 depending on equipment size, ductwork, and any electrical coordination the job requires.
Sizing a heat pump for a wind-exposed lot
Houses west of Steel Lake and out along the edges of the city see wind that a protected cul-de-sac never feels. When there is no tree line and nothing between the house and the open field, that west-facing wall loads differently. We run a Manual J-style load calculation on every Federal Way install, and on exposed properties we account for sustained winter wind, not just the ambient temperature, because an undersized heat pump on a windy half-acre lot drops into resistance backup every time the temperature sags into the 30s.
Why the panel matters before the tonnage
On all-electric Federal Way homes with a 200-amp panel already carrying baseboard circuits, the heat pump conversation starts with electrical headroom, not with what size system you want. Many of these panels have no open slots and little spare amperage, so adding a heat pump means coordinating a licensed electrician before the HVAC crew can finish. We quote that coordination as part of the written price whenever it applies, so you know the full cost before anything is scheduled.
Ductless Mini Split Installation in Federal Way
Ductless mini split installation in Federal Way is the defining retrofit for this city’s housing stock. Homes built in the 1960s through the 1980s were never framed for ductwork, and after the June 2021 heat dome pushed outdoor temperatures past 100°F, thousands of Federal Way homeowners discovered their houses had no way to cool down. A ductless mini split installation in Federal Way runs $3,500 to $7,500 depending on the number of indoor heads and whether the outdoor unit needs a panel upgrade to pass inspection.
Covering a house and a detached workshop
Lots with separate outbuildings need a separate load calculation for the shop. A single mini split head sized for the house will not hold a detached, unconditioned workshop through a wet Federal Way winter, especially if the building is wind-exposed with no insulation in the walls. We quote each structure on its own, and we can run one multi-zone outdoor unit to serve both spaces when the layout allows.
When a 200-amp panel needs help
In the older all-electric neighborhoods east of SR-99, we regularly find 200-amp service panels maxed out by baseboard circuits with no spare capacity for a heat pump. That’s why a mini split quote in Federal Way almost always involves a licensed electrician coordination step, sometimes a panel upgrade, before the unit can be set. It’s not an upsell. It’s what inspection requires, and we put it in the written estimate so there’s no surprise at the permit counter.
Trusted Brands We Service in Federal Way
We install and service Goodman, Rheem, and Daikin equipment in Federal Way, and we keep common parts for those brands stocked locally so a warranty call doesn’t mean a two-week wait. Every manufacturer handles the Pacific Northwest’s damp, mild winters differently, and we’ll walk you through the SEER2 ratings, cold-weather performance, and warranty terms before you sign anything. We’re not tied to one brand, which means the equipment recommendation follows the house, not our inventory.
Common AC Installation Problems We See in Federal Way Homes
- No ductwork in the original build. Federal Way’s suburban buildout from the 1960s to the 1980s used cheap electric baseboard heat as the default, which means the majority of homes east of SR-99 have zero forced-air infrastructure. Retrofitting ducts through finished ranch and split-level layouts is a different job than replacing an existing gas furnace, and it changes the price and the timeline.
- Panels with no headroom. A 200-amp service that’s already carrying baseboard circuits, an electric water heater, and a laundry room often can’t accept a heat pump without a panel upgrade or subpanel. Skipping that check stalls the permit, so we do it before we quote tonnage.
- Oversizing for exposed lots. On wind-exposed properties around Steel Lake and the city’s open edges, contractors sometimes oversize the equipment to compensate for the wind load, and the system short-cycles during the long 35-45°F damp season instead of running a steady low stage. That short-cycling drives up humidity retention and electric bills. The fix is a real load calculation, not a bigger compressor.
- Detached structures quoted off the house numbers. A workshop, she-shed, or garage apartment can’t be sized off the main house’s load calculation. The structure has different insulation, different exposure, and different usage. We run a separate calculation for any outbuilding that needs conditioning, and we quote it as its own line item.
Pricing for AC Installation in Federal Way, WA
Here’s what you can expect to pay in Federal Way, with the ranges we use on every written estimate. The final number depends on the size of the home, whether ductwork already exists, and whether your electrical panel has room for the equipment.
| Service | Typical Federal Way Range |
|---|---|
| Heat Pump Installation | $3,500-$7,500 |
| Ductless Mini Split Installation | $3,500-$7,500 |
| Tune-Up | $80-$200 |
| AC Repair | $150-$650 |
Every Federal Way estimate is written, not verbal, and it includes the equipment, labor, permit coordination, and any electrician step the panel requires. Call (747) 966-3037 for a free estimate. We’ll walk the property, check the panel, and give you a number you can plan around before you spend anything.
We Also Serve Cities Near Federal Way
Our AC Installation crews work throughout the Federal Way area, and we regularly run estimates in Federal Way, Auburn, Pacific, Milton, and Kent. If you’re a few minutes outside city limits and your property runs on propane or baseboard heat, the same written pricing and same crew standards apply.
Serving Federal Way, WA - Our Local Coverage Area
We’re based in the Federal Way area and know this community well. Use the map below to see our service coverage - if you’re nearby, we can almost certainly help.
FAQs About AC Installation in Federal Way
No. A single indoor head cannot cover both structures. The shop has its own thermal envelope, often with no insulation, open studs, and wind hitting the walls directly. We run a separate load calculation for the outbuilding and either size a dedicated outdoor unit or add a second head to a multi-zone system. Expect a ductless install for both the house and a detached shop to land in the $5,000-$7,500 range, more if the panel needs upgraded capacity. Call (747) 966-3037 and we’ll measure both structures before we quote.
Usually, yes. The baseboard circuits on a 200-amp panel in a Federal Way all-electric ranch often leave little or no spare amperage, and a heat pump needs a dedicated circuit. We coordinate a licensed electrician as part of the installation, and we write that coordination into your estimate, so it’s one price, one schedule, and no surprise at the permit stage. The average electrician coordination step runs a few hundred dollars, a full panel upgrade more.
We install heat pumps, and propane only enters the conversation as a dual-fuel backup on the rare Federal Way property that wants it. For most no-natural-gas homes, a cold-climate heat pump sized correctly for the house handles Federal Way’s mild winters without needing a propane tank. If you already have propane and want to keep it as backup, we can configure a dual-fuel system so the heat pump runs first and the propane furnace only fires on the coldest nights.
Because the unit is undersized for the load, or it’s an older single-stage heat pump that loses capacity below about 30°F. Federal Way’s long 35-45°F damp season is exactly the range where undersized heat pumps fall back to strip heat, and that’s why the strip heaters show up on your bill from November through March. A correctly sized cold-climate heat pump, or a properly zoned system for exposed walls, runs without backup until outdoor temperatures drop well below freezing. We can test your existing unit and run a load calculation to tell you whether the system is the problem or the sizing is.
SEER2 is the updated efficiency testing standard that took effect in 2023, and it’s about 4-5% lower than the old SEER number for the same equipment because the test accounts for real-world ductwork and static pressure. A unit rated 16 SEER under the old test is about 15.3 SEER2. When you compare quotes in Federal Way, make sure both systems are rated on the same scale, or you’re not comparing apples to apples. We only quote SEER2 numbers on our estimates and we’ll explain what each unit costs to run, not just what it costs to buy.
Call Meadowsweet Heating & Air for AC Installation in Federal Way
If your Federal Way home still heats with baseboards, if your shop is too cold to work in all winter, or if you’re just done with another summer of box fans, call (747) 966-3037 for a free estimate. Luis Serrano and our Federal Way crew will measure the house, check the panel, and give you a written price before any work is scheduled. Shoe covers, drop cloths, and a photo of the cleanup come standard on every job. That’s the Meadowsweet way, and it’s backed by a 365-day promise.
Written by Luis Serrano, Owner at Meadowsweet Heating & Air, serving Federal Way since 2004.







Before
After
Before
After
Before
After