HVAC Company in Hillsboro, OR
Conrad Heating and Cooling provides heating, air conditioning, and water heater services for homeowners and light commercial properties in Hillsboro, OR and the surrounding Washington County area. Call 503-785-9715 to reach CCB-licensed, EPA608-certified, WHI-certified technicians with same-day scheduling, 24/7 emergency dispatch, upfront flat-rate pricing, and a written diagnostic report after every visit. In-house team only — no subcontractors. Serving Hillsboro’s new master-planned developments, established downtown neighborhoods, and commercial corridors throughout the Washington County tech hub. Google-rated 4.9 out of 5.
HVAC Services We Offer in Hillsboro
Heating Services
New furnace, heat pump, and ductless mini split installation for Hillsboro homes — sized correctly for new tight-envelope construction and older downtown properties alike, starting with a Manual J load calculation. Repair and maintenance covered, part of Conrad’s heating services.
Air Conditioning Services
Central AC installation and repair, ductless mini split AC, and light commercial cooling for Hillsboro homes and businesses along Tanasbourne and Cornell Rd. Same-day emergency repair 24/7. EPA608-certified technicians service all major brands — Conrad’s air conditioning services cover all of Hillsboro.
Water Heaters
Gas, electric, and hybrid water heater installation and repair through Conrad’s water heater services — WHI-certified, the credential specific to water heater specialists. Expansion tank check and seismic strapping included on every Hillsboro installation, as required by Oregon code.
Why Hillsboro Homeowners Choose Conrad Heating and Cooling
Conrad is CCB licensed, EPA608 certified, and WHI certified — bonded and insured, in-house technicians on every job. No subcontractors, no relay calls. The same technician who diagnosed the problem handles the repair, and every service call closes with a written diagnostic report. In Hillsboro’s tech-forward community, documentation and transparency aren’t extras — they’re baseline expectations. Conrad is an authorized Bosch dealer covering the full range of residential HVAC services across Portland Metro and Washington County. Upfront flat-rate pricing and same-day availability.

Need HVAC Service in Hillsboro? Call Today.
HVAC problem in Hillsboro? Same-day service available, emergency dispatch runs 24/7. Call Conrad at 503-785-9715 or schedule online — most calls resolved on the first visit.
Heating Installation and Repair in Hillsboro, OR
Heating Installation
Conrad installs gas furnaces, heat pumps, and ductless mini splits — full replacement or new system installation, in-house — as part of Conrad’s heating services for Washington County. Maintenance visits timed for September–October. Energy Trust rebates run $300–$500 on qualifying heat pump installations; the federal IRA adds 30%.
Heating Repair
System not firing, short-cycling, or making sounds it didn’t make last winter? Conrad’s technicians carry common parts on the truck — igniters, flame sensors, blower motors, capacitors — so most repairs close on the first visit. Same-day service available for most Hillsboro calls; emergency dispatch runs 24/7.
Heating Maintenance
Annual tune-ups in fall keep furnaces and heat pumps reliable through Hillsboro’s wet winters. Conrad’s heating maintenance visits cover the heat exchanger, burners, blower motor, controls, and static pressure — not just a filter swap. Maintenance agreement customers get priority scheduling and 10% off repairs.
AC Installation, Repair, and Emergency Service in Hillsboro, OR
Hillsboro summer heat events affect new and older construction differently — tight-envelope South Hillsboro and Orenco homes trap radiant heat faster than 1960s ranch homes with better natural ventilation. Both need functioning AC; the sizing and system type differ. Conrad handles central AC installation and repair, ductless mini split AC for older neighborhoods where ductwork doesn’t exist, and light commercial cooling for businesses along Cornell Rd, the Tanasbourne corridor, and the Hillsboro Civic Center area.
Emergency AC repair available 24/7. EPA608-certified technicians service Bosch, Lennox, Carrier, Trane, Daikin, and Goodman — Conrad’s air conditioning services cover Hillsboro residential and light commercial properties across Washington County.
Hillsboro’s Growth and What It Means for HVAC
Hillsboro is Washington County’s fastest-growing city — master-planned developments in South Hillsboro’s Witch Hazel corridor, Orenco Station, and North Hillsboro are adding thousands of tight-envelope homes annually. In new construction, oversizing is the most common HVAC mistake: a system 20–30% too large short-cycles, never reaches the dehumidification run-time needed, and shows up as humidity and comfort complaints within the first season. Conrad performs a Manual J load calculation on every installation — new build or replacement.
Hillsboro’s older downtown neighborhoods and West Main area (1950s–1970s homes) present the opposite challenge: original ductwork that hasn’t been pressure-tested in decades. New systems installed without duct static pressure assessment waste capacity from day one. Spring pollen and cottonwood from the Tualatin Valley peak in May — new construction coil surfaces are especially vulnerable in their first season.
Water Heater Installation and Repair in Hillsboro, OR
Most HVAC contractors in the Washington County area don’t hold WHI certification — the Water Heater Institute credential for trained water heater specialists. Conrad does. New gas, electric, and hybrid water heater installation and repair handled by the same licensed team that services the heating and cooling system — no referrals, no handoffs to a separate contractor.
Oregon code requires expansion tanks on all closed-loop water systems and seismic strapping on all water heaters — Conrad checks both on every Hillsboro installation. Tualatin Valley water supply is moderately hard, accelerating anode rod depletion; Conrad includes an anode check on every service call. Energy Trust of Oregon offers up to $400 on qualifying hybrid water heater installations; the federal IRA adds 30%. All covered under Conrad’s water heater services.
Trusted HVAC Company in Hillsboro, OR
HVAC problem in Hillsboro? Same-day service available, emergency dispatch runs 24/7. Call Conrad at 503-785-9715 or schedule online — most calls resolved on the first visit.
Why Choose Conrad for HVAC in Hillsboro?
Expert Technicians
Conrad’s technicians are CCB licensed, EPA608 certified, and WHI certified — trained across heating, air conditioning, and water heater systems. In a market with Hillsboro’s concentration of technical employers, every technician meets the same documentation standard: written report, precise diagnosis, no parts-swap guessing. Every tech is background-checked, works in-house, and is never subcontracted. Conrad is an authorized Bosch dealer, trained on Lennox, Carrier, Trane, Daikin, and all other major brands. Every technician is background-checked and works in-house; no subcontractors on any job. Conrad is an authorized Bosch dealer, trained on Lennox, Carrier, Trane, Daikin, and all other major brands.
Prompt Service
Same-day scheduling is available across Hillsboro and Washington County. Emergency dispatch runs 24/7 for heating failures, AC breakdowns, and water heater emergencies. Service trucks carry common parts — capacitors, contactors, refrigerant, and water heater components — so most calls are resolved on the first visit. No wait on parts delivery, no second scheduling window.
Everything In-House
Heating installation, AC repair, water heater service, and maintenance agreements are all handled by the same licensed in-house team. The technician who diagnosed the issue handles the repair. If a service call reveals a system that needs replacement, the same team provides the installation quote and does the work. No referrals, no subcontractors.
Customer-Centric Approach
The tech who called ahead is the tech who shows up. Flat-rate pricing is confirmed before any work begins — no moving estimates between the phone call and the invoice. Every service call closes with a written diagnostic report documenting findings, repairs, and parts used. Conrad also gives honest repair-vs.-replace guidance: if replacement is the right financial call, the technician says so directly with the data to support it.