Business Details
23 Years
experience
Your Trusted HVAC Partner in Seattle
Mountain Valley Heating & Air Conditioning is a family-owned and operated business dedicated to providing comprehensive heating and cooling solutions for residential customers. Since 2003, we have served King and Pierce Counties with a commitment to quality workmanship, customer satisfaction, and ethical business practices. Our team of factory-certified technicians specializes in HVAC system repairs, preventive maintenance, and expert installations of top-rated products.We prioritize personalized service, treating every home as if it were our own, and offer financing options through partnerships to ensure accessibility. With a focus on long-term customer relationships, we stand behind our one-year installation warranty and industry-leading product guarantees. Our guiding principles of integrity, technical expertise, and community service continue to drive our growth and reputation as a trusted local HVAC provider.
Services
HVAC Repairs
Preventive Maintenance
System Installations
Free Estimates
Warranty Services
Financing Options
Details
- Year established: 2003
Highlights and features
- Family-owned since 2003 with local expertise in King and Pierce Counties
- Factory-certified technicians for all major HVAC brands
- Free no-obligation equipment estimates available
- Offers Energy Smart Loans through Puget Sound Cooperative Credit Union
- One-year installation warranty with industry-best product guarantees
Associations and certifications
- American Standard Customer Care Dealer
- Mitsubishi Diamond Contractor
- Contractors License: MOUNTVH970N2
Services
HVAC Repairs
Our factory-certified technicians diagnose and repair all HVAC makes and models, ensuring year-round comfort. We address issues ranging from faulty thermostats to complex system failures. Our repair services help maintain optimal system performance while extending equipment lifespan.
Preventive Maintenance
Annual inspections and tune-ups maximize HVAC efficiency and prevent unexpected breakdowns. Our comprehensive maintenance includes cleaning components, checking refrigerant levels, and safety inspections. Regular service helps maintain manufacturer warranties and reduces long-term repair costs.
System Installations
We install energy-efficient heating and cooling systems for new constructions, home additions, and equipment replacements. Our experts handle complete system setups including ductwork, thermostats, and zoning systems. We offer product guarantees and professional installation warranties.
Free Estimates
Our technicians provide no-obligation in-home evaluations for new HVAC equipment. The estimate includes system recommendations, energy efficiency analysis, and detailed pricing options. This service helps homeowners make informed decisions about their heating and cooling investments.
Warranty Services
We honor a one-year installation warranty covering workmanship and service quality. Our warranty services include follow-up inspections and repairs for covered issues. We coordinate with manufacturer warranties to ensure comprehensive protection for your HVAC investment.
People
Anne Williams
Owner
Anne Williams founded Mountain Valley Heating & Air Conditioning in 2003 following Richard Lee Gowin's passing. She brings decades of HVAC industry experience and maintains the same commitment to quality and customer care established by her mentor.
Questions
What HVAC services do you offer?
We provide complete HVAC solutions including system repairs, preventive maintenance, installations, and free equipment estimates. Our services cover all major brands and models for residential customers.
Do you offer financing options?
Yes, we partner with Puget Sound Cooperative Credit Union to offer Energy Smart Loans with same-day approval for qualified applicants seeking HVAC system upgrades.
Are you available for emergency service?
We operate Monday-Friday 8am-5pm and do not offer after-hours or weekend emergency services. Our technicians prioritize thorough daytime service to prevent urgent issues.
What rebates are available for Seattle residents?
Seattle homeowners switching from oil heat to qualifying electric heat pumps can receive up to $8,000 in combined rebates through the Clean Heat Program and federal tax credits.
Do you service both King and Pierce Counties?
Yes, we proudly serve all areas of King and Pierce Counties, providing consistent quality HVAC service across our entire service territory.