Geonomic Developments is a geothermal heat pump contractor based in Portland, OR. They specialize in designing and installing geothermal heat pump systems for homes, businesses, and communities across Oregon, Washington, and California. Their expertise includes making geothermal technology accessible and affordable, with proven capability in delivering energy-efficient solutions even for small urban properties.

Dan's Top Notch Heating & Cooling provides HVAC installation, repair, and maintenance services in Portland, OR. They handle residential and commercial systems including gas and electric furnaces, air conditioners, heat pumps, geothermal heat pumps, and ductless systems. The company offers 24-hour emergency service and specializes in geothermal heating technology, with founder Dan Reude certified by the International Ground Source Heat Pump Association since the mid-1990s. Serving Southwest Washington and Northwest Oregon, they have been in business since 1993.

Jacobs Heating & Air Conditioning, Inc. is a family-owned HVAC company serving Portland, OR. They provide heating and cooling services including installation, repair, and maintenance of air conditioners, furnaces, heat pumps, and complete HVAC systems for both residential and commercial clients. The company specializes in energy-efficient HVAC solutions tailored to Portland's climate and offers comprehensive services such as HVAC tune-ups and system design. Established in 1952, Jacobs Heating & Air Conditioning brings decades of experience and a community-focused approach to their work.

MPS Heating and Cooling, LLC is an HVAC contractor serving the Portland, OR area with over 15 years of experience. They provide repair, installation, and tune-up services for air conditioning, furnaces, heat pumps, and geothermal heat pumps for both residential and commercial clients. The company emphasizes customized system design to meet specific needs and budgets, and offers energy-efficient solutions such as geothermal heat pumps and ENERGY STAR certified hybrid water heaters. They also provide emergency repair services to ensure system reliability.

RSK Service Corporation is an appliance and HVAC repair company based in Portland, OR. They offer a wide range of services including boiler and broiler repairs, mini split Daikin system installation, refrigeration maintenance, and full electrical service. Founded in 1998, the company provides preventative maintenance and repair for various commercial kitchen appliances and heating and cooling systems. RSK Service Corporation is available for 24/7 emergency service, including weekends and holidays, ensuring support whenever needed.

Hawthorne Best HVAC Service is an HVAC company based in Portland, OR, offering a range of services including air conditioning and furnace installation, repair, and maintenance. Their team is skilled in handling AC repairs, thermostat installation, and HVAC tune-ups. The company emphasizes fast response and knowledgeable technicians to address issues such as unusual noises, poor cooling, and filter problems. They provide service throughout Portland and are available every day of the week.

Aladdin Heating & Air Conditioning is a family-owned HVAC company serving Portland, OR, and the surrounding metro area. Since 1991, they have offered a wide range of services including installation and repair of heat pumps, furnaces, and air conditioning systems, as well as duct cleaning and routine maintenance. Their capabilities include installing high-efficiency and extended-capacity heat pumps, supporting both residential and commercial clients. The company grew from a one-man operation into a multi-vehicle team while maintaining a focus on quality and customer care.

Oregon Ductless Heroes provides ductless mini-split installation, repair, and maintenance services in Portland, OR. They specialize in ductless mini-split systems that offer efficient cooling and heating without the need for ductwork, helping improve indoor air quality and energy efficiency. The company partners with Mitsubishi Electric to offer advanced systems featuring quiet operation, zoning capabilities, and programmable controls. Oregon Ductless Heroes offers 24/7 emergency repair service and has decades of experience working with mini-split technology.

C H Murphy Clark Ullman Inc is a boiler repair and installation contractor based in Portland, OR. Serving industrial clients, they offer turnkey solutions including boiler repair, new boiler installation, and extensive refractory services. Their ASME Code Fabrication Shop designs and fabricates shell and tube heat exchangers, pressure vessels, and pipe spools. Established in 1920, the company brings over a century of industry experience to both emergency responses and planned outages. They provide 24/7 availability to support urgent maintenance needs.

Airmaxx Heating and Cooling is a licensed, bonded, and insured HVAC contractor serving Portland, OR. They provide a wide range of heating and cooling services including installation, repair, and maintenance for furnaces, air conditioners, heat pumps, ductless mini-splits, and smart thermostats. Their team offers customized solutions tailored to each space, with capabilities such as heat pump refrigerant recharge and furnace ignition system repair. Airmaxx has built a reputation for quality and attention to detail, with some clients noting over five years of ongoing service relationships. They serve both residential and commercial customers across Portland and nearby communities.