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.
Before
After
Before
After
Before
AfterFast, Reliable AC Installation Across Everett
AC installation in Everett typically runs $3,500-$7,500, and most systems are scheduled within a week after your free in-home estimate. We’re Coldharbour Heating & Air, and our AC Installation team serves Everett from our Seattle dispatch office, with crews who know the difference between a 1920s workers’ cottage off Broadway and a 1970s ranch on the south side. Call (817) 402-2972 for a free estimate with a written price before any work begins.
Everett’s housing stock is unlike the suburbs to the south. The older core neighborhoods, from north Everett through the Rucker Hill corridor, were built for mill and shipyard workers with gravity furnaces, oil boilers, or electric baseboard heat. No ducts. No forced-air infrastructure. That means most AC installation jobs here are ductless mini-split heat pump retrofits, not the straightforward ducted-system swaps common in newer developments. We’ve been handling these conversions since 2003, and we know what to look for before we quote.
Why Coldharbour Heating & Air Is Everett’s Preferred AC Installation Company
We’ve built our reputation in Everett by showing up in the window we promised and leaving the price in writing before a tool comes out. That’s The Kingswell Way, and it’s how every Coldharbour technician operates.
Our crews are in Everett regularly, from the older central neighborhoods to the newer construction near Silver Lake. Dispatch and scheduling are coordinated from our Seattle office, but the technicians who arrive at your door live and work in this area. They know that a home off Everett Avenue might have a 60-amp electrical panel that can’t handle a modern heat pump without an upgrade, or that a Rucker Hill Craftsman might have cast-iron radiators that make a standard boiler swap impractical.
Every installation comes with our 365-Day Done Right Promise. The guarantee is written down before we leave, and if anything fails within that full year, we come back and correct it at no charge. No argument, no additional invoice.
A live person answers our phones 24 hours a day, 7 days a week. No voicemail trees, no waiting until morning.
Central Air Conditioning Installation in Everett
Central Air Conditioning Installation in Everett is the right choice when your home already has functional ductwork from a previous forced-air furnace or when you’re building new. Most central air systems we install in Everett are split systems: an outdoor condenser unit paired with an indoor evaporator coil and air handler that pushes cooled air through your existing ducts.
The cost for a full central air installation in Everett runs $3,500-$7,500, depending on system size, duct condition, and whether your electrical panel needs upgrading. We size every system with a room-by-room load calculation, not a rule-of-thumb square-footage guess. An oversized system short-cycles, wastes energy, and leaves humidity hanging in the air. An undersized one runs constantly and never catches up on the handful of days each summer when temperatures push past 85 degrees.
Before we quote central air for an older Everett home, we test your ductwork for leakage and static pressure. Original 1960s ductwork with undersized returns will choke a modern high-SEER2 system, dropping its real-world efficiency far below the sticker rating.
When Ducted Central Air Makes Sense
Central air works best in Everett’s 1960s-1970s ranch homes on the south and east sides, where original single-stage gas furnaces left behind usable duct infrastructure. If the ducts are intact, sealed, and properly sized, a central system delivers whole-house cooling at lower equipment cost than multiple mini-split heads.
Electrical Panel Readiness
Older Everett panels often lack spare 240V breaker slots. We check this during your free estimate so you’re not surprised by an unbudgeted panel upgrade mid-project. If your panel needs work, we include it in the written price upfront.
Furnace Installation in Everett
Furnace Installation in Everett covers both replacement of existing heating systems and first-time installations in homes converting from oil, electric baseboard, or boiler heat. A modern gas furnace paired with a compatible evaporator coil can deliver both winter heating and summer cooling through a single ducted system.
Most furnace installations in Everett fall within the $3,500-$7,500 range, with the final price depending on system efficiency rating, duct modification needs, and whether you’re adding air conditioning capability to a furnace-only setup. We install furnaces from Goodman, Rheem, and York, selected for reliability and parts availability in the Puget Sound region.
The trap we see repeatedly: homeowners ask for a like-for-like swap of an old single-stage furnace without a proper load calculation. The new unit ends up oversized for the actual envelope, short-cycling on and off, leaving upstairs bedrooms cold and the utility bill higher than necessary. We measure before we recommend.
Converting from Boiler or Baseboard Heat
Homes with cast-iron radiators or electric baseboard present a choice. A standard furnace won’t connect to radiator pipes, and hydronic heat pumps operate at lower temperatures that may not warm existing radiators effectively. In most Everett conversions, we steer homeowners toward ductless mini-splits rather than forcing a ducted solution where none exists.
Matching Furnace to Existing Ductwork
Your new furnace’s airflow capacity must match what your ducts can actually move. We measure static pressure and check for leaks before installation. A furnace rated for 1,200 CFM connected to ducts that can only handle 800 CFM will overheat, cycle on limit switches, and fail prematurely.
Trusted Brands We Service in Everett
Our technicians are trained to install and service nine major residential HVAC brands: Carrier, Trane, Lennox, Goodman, Rheem, York, Daikin, Bryant, and American Standard. For Everett customers, we stock common Goodman and Rheem parts locally and maintain supplier relationships for York and Daikin equipment, which keeps turnaround short when a specific coil or control board is needed. We don’t push one brand for every house. The right system depends on your home’s duct configuration, electrical capacity, and whether you’re prioritizing upfront cost or long-term efficiency.
Common AC Installation Problems We See in Everett Homes
- Oversized equipment on undersized ducts. Contractors drop a modern air handler onto original 1960s ductwork without checking static pressure. The undersized returns and leaky runs choke airflow, frost the evaporator coil, and slash the real SEER2 the homeowner paid for. We test first, then size.
- Electrical panels with no spare capacity. Homes from the 1910s through 1950s in north Everett and the Rucker Hill corridor often have 60- or 100-amp panels with every slot filled. A heat pump or central air system needs a dedicated 240V circuit. An unbudgeted panel upgrade can add $1,500-$3,000 to the job if not caught during estimating.
- Like-for-like swaps without load calculations. Homeowners ask us to replace an old boiler or furnace with the same capacity. But the original equipment was often oversized even when new, and envelope improvements like insulation or window upgrades have reduced the actual heating and cooling load. We run Manual J calculations so you don’t pay for capacity you don’t need.
- Corrosion from marine humidity. Everett’s position on the Port Gardner Bay peninsula exposes outdoor condenser coils and cabinet fasteners to persistent low-level humidity that accelerates corrosion compared to inland locations. We specify coated coils and proper pad elevation to extend equipment life.
Pricing for AC Installation in Everett, WA
Most AC installations in Everett run $3,500-$7,500, whether you’re installing a ducted central air system or a ductless mini-split heat pump. The final price depends on system capacity, number of indoor heads for ductless setups, electrical panel upgrades, and any duct modification or sealing work.
| Service | Price Range in Everett |
|---|---|
| AC Installation (ducted or mini-split) | $3,500-$7,500 |
| AC Repair | $150-$650 |
| Furnace Repair | $150-$700 |
| Tune-Up | $80-$200 |
We provide a written, fixed price before any work begins. That price does not change at the door. If we find something unexpected, like a panel that needs upgrading or asbestos-wrapped ductwork, we stop and discuss it with you before proceeding. Estimates are free, and there’s no obligation.
On a 1920s workers’ cottage off Broadway in north Everett, we found a 1960s oil boiler tied to cast-iron radiators and no supply ducts anywhere. After running a room-by-room load calculation, we set a Daikin mini split heat pump in the main living area with a second head for the upstairs bedroom and pulled a dedicated 240V circuit since the original panel had no spare capacity. The homeowner skipped the like-for-like boiler swap and got both cooling through the 2021 heat-dome summers and lower winter bills.
We Also Serve Cities Near Everett
Our AC Installation in Everett crews also handle jobs in Marysville, Lake Stevens, Mukilteo, and Snohomish. Each community has its own housing stock and installation patterns, from the mid-century ranches of south Snohomish to the waterfront homes of Mukilteo, but the same written price guarantee and 365-Day Done Right Promise apply on every job.
Serving Everett, WA - Our Local Coverage Area
We’re based in the Everett 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 Everett
AC installation in Everett typically costs $3,500-$7,500 for most residential systems, whether ducted central air or ductless mini-split. The price varies with system size, number of indoor heads for ductless setups, and whether your electrical panel or ductwork needs upgrading. Call (817) 402-2972 for a free estimate with an exact written price.
Most Everett installations are scheduled within one week after your free in-home estimate. Complex jobs involving electrical panel upgrades or multiple mini-split heads may take longer to permit and coordinate. We give you a firm install date before you commit, not a vague “sometime next month.”
We install AC throughout Everett, including north Everett, the Rucker Hill corridor, central neighborhoods, and newer construction near Silver Lake and the south side. Our crews know the local housing stock and common installation challenges in each area.
Our phones are answered by a live person 24/7, but full system installation requires load calculation, equipment ordering, and scheduling. For true emergencies, like a failed system during extreme heat, we can sometimes expedite replacement of an existing unit. New installations are scheduled, not same-day.
Yes. Every installation comes with our 365-Day Done Right Promise, written down before we leave. If anything fails within that full year, we return and correct it at no charge. Manufacturer warranties on equipment vary by brand and model, and we explain those terms clearly before you choose.
Written by Victor Mancini, Owner at Coldharbour Heating & Air, serving Everett since 2003.