HVAC Contractor in Hillsboro Oregon | Heating and Cooling for Washington County's Largest City
Hillsboro is 26 minutes from our shop in Yamhill via OR-47 N, and we travel out to Washington County regularly for furnace repair, heat pump service, AC installation, and ductless mini-split work. Hillsboro's range of housing stock, from older neighborhoods near downtown to newer Intel-corridor subdivisions on the south and east sides, means we see a full range of HVAC system types and service situations. When something breaks or it is time for a replacement, call (503) 431-0826 and we will get out to you.

Oregon CCB #247101
Serving Yamhill & Washington County

From Downtown Hillsboro to the South Side: HVAC Work Throughout Washington County's Seat
Hillsboro's growth over the past two decades has added neighborhoods with heat pumps and high-efficiency systems alongside the older homes near downtown and along TV Highway that still run gas furnaces. We have serviced heat pumps in newer Hillsboro subdivisions near Orenco Station where systems were losing efficiency and failing to hold temperature. We have repaired gas furnaces in older homes on the north side of town where the equipment was original to the house. We have installed ductless mini-split systems in Hillsboro homes where a home office or bonus room was not connected to the central HVAC. The drive from Yamhill is 26 minutes and we make it regularly.
HVAC Services We Provide in Hillsboro, Oregon
Heat Pump Repair and Installation
Heat pumps are common throughout Hillsboro’s newer construction, and when they stop heating or cooling properly, the problem needs to be diagnosed correctly before parts are ordered or equipment is condemned. We check refrigerant charge, compressor operation, reversing valve function, and control board operation to find the actual cause of failure. When repair is not the right answer, we handle full replacement and get the system running properly before we leave.
Furnace Repair and Replacement
Older Hillsboro neighborhoods near downtown and along TV Highway have gas furnaces that have been running for 15 years or longer. When those systems start having ignition problems, heat exchanger issues, or simply failing to run reliably, we diagnose and repair them or advise on replacement when the cost no longer makes sense. We work on gas and electric furnaces and give you honest guidance on which path is right for your situation.
Air Conditioning Service and Installation
Hillsboro summers have gotten harder to ignore. Homes with existing ductwork can add or replace central air conditioning without major construction. We repair failing AC systems and install new equipment, sized correctly for the home. For homes without ductwork, a ductless mini-split handles cooling without requiring a full duct installation.
Ductless Mini-Split Systems
Hillsboro’s mix of housing eras means a lot of homes have spaces that are not well served by the central HVAC system. Additions, finished basements, converted garages, and bonus rooms that run too hot or too cold are good candidates for a Mitsubishi ductless unit. We size and install single-zone and multi-zone systems. A ductless unit provides both heating and cooling, which matters in a city that sees genuine winter cold and summer heat.
HVAC Inspections and Maintenance
Hillsboro homeowners who schedule annual maintenance avoid most of the emergency calls we receive. We inspect furnaces before the heating season and heat pumps and AC systems before summer. The inspection covers the components most likely to fail: heat exchangers, capacitors, contactors, refrigerant levels, and airflow. A system that gets checked every year runs longer and fails less.
We also serve nearby Forest Grove and Sherwood for HVAC repair, installation, and maintenance throughout the region.
Hillsboro Service Area | Response Times from Yamhill
Our shop is at 370 N Maple Street in Yamhill. Hillsboro is 26 minutes away via OR-47 N, covering 19.5 miles of highway running north through the Tualatin Valley into Washington County's largest city. We travel this route regularly for larger jobs and equipment installations across the Hillsboro area. For heating and cooling emergencies, we work to dispatch the same day. Call (503) 431-0826 to get on the schedule.
Questions From Hillsboro Homeowners
Contact usHow long does it take you to reach Hillsboro for a service call?
Hillsboro is 26 minutes from our shop in Yamhill via OR-47 N. For urgent heating or cooling failures, we work to get someone out the same day. Call (503) 431-0826 and we will give you a real arrival window.
My Hillsboro home has a heat pump that is not keeping up. What should I check first?
A heat pump that runs constantly without reaching the set temperature is often low on refrigerant, has a dirty coil, or has an airflow restriction. In colder weather, it may also be struggling to keep up because it was undersized for the home. We will diagnose the actual cause and tell you what it will take to fix it before any work starts.
Do you work on the older gas furnaces in homes near downtown Hillsboro?
Yes. Older Hillsboro neighborhoods have a mix of gas furnaces, some of them original to homes built in the 1970s and 1980s. We repair and replace these systems. If the furnace is still in reasonable shape, we will fix what is wrong. If it has reached the point where repair costs are stacking up, we will give you honest numbers on replacement.
Can you install cooling in a Hillsboro home that has never had AC?
Yes. For homes with existing ductwork, adding central air conditioning is straightforward. For homes without ductwork, a ductless mini-split handles cooling without requiring duct installation throughout the house. We will assess what you have and recommend the most practical option.
Do you provide free estimates for equipment replacement in Hillsboro?
Yes. For new installations and full equipment replacements, we provide a no-obligation estimate before any work begins. Call (503) 431-0826 or use the form on this page.
Highly Rated on Google!
He also services my home and recently got our split units all prepped for winter. The level of care and professionalism he brings to every job is truly appreciated.
I highly recommend Carl and Project Solutions Heating & Cooling!
Carl and his crew were extremely professional and kept me updated on their progress and any issues which they promptly resolved. It’s reassuring to know that the job was done right. Not only do I now have a reliable HVAC company but I also have an equally reliable electrician welder and plumber who are local that were also part of the crew.
I feel like I can confidently recommend Project Solutions to anyone looking. The system has been operating perfectly for almost two months in both heating and cooling modes.
He services our split units and cleaned everything up! Our air has never been colder its so nice! Will use project solutions heating and cooling everytime for future needs!
We serve Yamhill County and Washington County Oregon
Locally owned and operated HVAC services across the Willamette Valley
Hillsboro Heating and Cooling, 26 Minutes Away
Whether it is a furnace repair on a cold night or a heat pump replacement you have been putting off, Project Solutions is ready to make the drive. Call (503) 431-0826 or book online.