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Furnace Replacement & Installation

Tacoma housing stock presents distinct heating challenges, from 1920s Craftsman homes in the Proctor District and historic Victorian properties near Stadium High School to mid-century floor plans in South Tacoma and…

Call (253) 595-1302 →(253) 595-1302
Furnace Replacement & Installation in Tacoma, WA
Quick answer
  • Included: Heating load calculations, removal of existing equipment, venting inspection, gas or electrical line hookups, and full commissioning tests.
  • Timeline: Standard residential furnace changeouts take 4 to 8 hours, while complex retrofits require 1 to 2 workdays.
  • Ballpark cost: Complete replacements range from $3,800 to $9,500 depending on fuel type and efficiency, with minor diagnostic evaluations starting at our $350 service minimum.
  • Equipment handled: Natural gas, electric, single-stage, two-stage, and modulating variable-speed furnaces from all standard residential brands.
  • Booking process: Call (253) 595-1302 to schedule an in-person assessment with an upfront, written price estimate.

Tacoma housing stock presents distinct heating challenges, from 1920s Craftsman homes in the Proctor District and historic Victorian properties near Stadium High School to mid-century floor plans in South Tacoma and Fern Hill. When an existing unit reaches 15 to 20 years of operation, repeated burner failures and heat exchanger corrosion indicate that ongoing repairs are no longer cost-effective. Installing a modern high-efficiency condensing gas furnace or high-output electric system restores balanced airflow between ground-floor living rooms and finished upper stories.

Choosing between standard 80% AFUE equipment and 95%+ high-efficiency modulating systems depends on venting access and monthly operating targets. While 80% units use traditional metal chimneys common across older Lincoln District and Eastside residences, 95%+ models require dedicated dual-pipe PVC venting routed through an exterior wall. Modulating furnaces run at continuously variable speeds to match the damp, low-temperature weather common near Commencement Bay, preventing the drafty short-cycling caused by oversized, single-stage legacy heaters.

Technicians calculate cubic footage, window exposure, insulation levels, and duct trunk capacity before recommending an equipment size. Dispatching along the Interstate 5 and Highway 16 corridors near the Tacoma Dome and Union Station, local Pierce County technicians provide diagnostic clarity without corporate sales pressure. Exact equipment and labor costs are confirmed during the on-site evaluation so property owners receive a transparent total before installation begins.

What it costs

Diagnostic & Assessment Baseline$350 minimum charge
Standard 80% AFUE Gas Furnace Replacement$3,800 – $5,800
High-Efficiency 95%+ Condensing Gas Furnace$5,200 – $8,400
Electric Furnace / Air Handler Installation$4,100 – $6,900
Full System Retrofit with Custom Transition Ductwork$6,500 – $9,800

Every job gets a firm, written price after a free on-site visit.

Common questions

How do I know when to replace rather than repair my Tacoma furnace?
Replace your furnace when the unit exceeds 15 years of age, requires repair estimates totaling over half the cost of a new system, or fails to heat upper living areas during Tacoma cold snaps.
What permits are required for furnace installation in Tacoma, WA?
The City of Tacoma and Pierce County require mechanical and electrical permits for residential furnace replacements to verify combustion venting safety, gas line integrity, and proper electrical disconnects.
Can a new furnace resolve uneven temperatures in older North End Tacoma homes?
Properly sized furnaces equipped with variable-speed ECM blowers deliver steady static pressure through existing duct channels, eliminating temperature swings between floors in multi-story North End houses.
How long does a furnace replacement take to complete in Pierce County?
A standard residential furnace replacement takes between 4 and 8 hours of on-site labor, while jobs requiring flue relining or electrical panel updates take 1 to 2 days.
What is the typical cost range for furnace replacement in Tacoma?
Most complete furnace installations in Tacoma range from $3,800 to $9,500 based on AFUE rating, electrical requirements, and duct modifications, with initial inspection work starting at our $350 service baseline.

Ready to get started?

Tell us about your furnace replacement & installation job in Tacoma and we'll send a clear, written quote — usually the same day.