Rooftop unit short-cycles or won't stay running during business hours
HVAC Services · Greater Seattle
Commercial HVAC Services — Greater Seattle
Commercial HVAC service calls in Greater Seattle start around $249. SPS Pro Services works on rooftop package units, split systems, and building controls for offices, retail, and light industrial spaces across King and Snohomish counties, Monday through Friday.
Licensed, bonded & insured in WashingtonMon–Fri 8am–6pm · 24/7 emergencies
Commercial HVAC covers rooftop package units, ductless and split systems, exhaust fans, and thermostats or building controls in offices, retail spaces, warehouses, and small multi-tenant buildings. Property managers and business owners in King and Snohomish counties call when a unit trips out during business hours, a tenant space runs hot or cold, or seasonal maintenance is due before summer cooling or winter heating loads hit. We serve buildings tied to PSE and Snohomish PUD service territories and work around your operating hours.
Symptoms we see daily
Signs you need commercial hvac
One tenant space or zone never matches the thermostat setting
Utility bills climbed noticeably without a change in usage
Musty smell or visible moisture near supply vents or ceiling tiles
Unit is 12+ years old and hasn't had a maintenance check this year
No surprises
How a commercial hvac visit works
1
Call or request service
Tell us the building type, unit type if known, and whether it's an emergency or scheduled maintenance.
2
Site assessment
A technician inspects the rooftop unit, split system, or ductwork and checks electrical connections and controls.
3
Written estimate
You get a clear price before any repair or part replacement, based on what's actually needed.
4
Repair or service
Work is scheduled around your business hours whenever possible to limit disruption to tenants or staff.
5
Follow-up documentation
You receive a summary of work performed, useful for property management records or lease compliance.
What shapes your quote
These factors decide where your job lands in the range — and we walk you through each one on the written quote.
- Rooftop unit size and tonnage versus a smaller split or ductless system
- Roof access difficulty on older Seattle-area commercial buildings
- Age and availability of parts for units installed before 2010
- Whether electrical or ductwork repairs are needed alongside the HVAC fix
Flat-rate pricing
Commercial HVAC — what it costs
Conservative ranges for the Seattle metro. Your written quote is exact before work begins.
| Job | Typical price |
|---|---|
| Commercial HVAC — service callFlat written quote before any work starts | from $249 |
| In-home assessmentExact flat quote for your specific job | Included |
| Emergency visit24/7 line, dispatched across our service area | Call for availability |
Prices reviewed by Sergei Petrov · July 2026. Parts availability can shift ranges — the quote you sign is final.
24/7 Emergency Line
Emergency dispatchNo heat at 11pm? We pick up.
Office hours are Mon–Fri, but the emergency line never closes. Call any hour and we dispatch a licensed tech across Greater Seattle.
Straight answers
Commercial HVAC questions we hear most
Do you work on buildings in both King and Snohomish counties?
Yes. We service commercial buildings throughout Greater Seattle, including Seattle, Arlington, and Monroe, and the surrounding areas in King and Snohomish counties. Check the city-specific pages for local details, or call to confirm coverage for your address.
What's included in the $249 starting price?
That's the typical starting point for a commercial service call, covering diagnosis and inspection of a rooftop unit or split system. Repairs, parts, and larger jobs are quoted separately once the technician identifies the issue on site.
Can you schedule service after hours to avoid disrupting our business?
Our standard hours are Monday through Friday, 8am to 6pm. We work with property managers to schedule maintenance and non-emergency repairs during times that minimize impact on tenants or customers.
Do you handle rooftop package units as well as ductless systems?
Yes. We service rooftop package units, split systems, and ductless mini-splits commonly found in offices, retail spaces, and small commercial buildings across the region.
Founder & Lead HVAC Technician, SPS Pro Services
EPA Section 608 UniversalNATE Core Certified14+ years in the trade
Reviews the pricing and service guidance on this page against SPS Pro Services's actual job records across King and Snohomish counties.
Prices reviewed July 2026
Need commercial hvac? Get a straight answer today.
Call (206) 427-8907 to schedule commercial HVAC service anywhere in King or Snohomish County.