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50+ Years
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Emergency
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Expert HVAC Services in Corvallis, OR
Middleton Heating & Sheet Metal has been a family-owned and operated heating and air conditioning company serving Corvallis and surrounding areas since 1949. Our 72-year legacy reflects a commitment to delivering top-quality heating, cooling, and custom sheet metal solutions with unmatched expertise and service. We specialize in residential and commercial installations, repairs, and maintenance, offering energy-efficient equipment and 24-hour emergency services. Our team of factory-trained technicians ensures every project adheres to the highest standards of professionalism and customer satisfaction.

With a focus on maximizing system performance and longevity, we provide written warranties, preventive maintenance programs, and financing options to meet diverse client needs. Our reputation for reliability, technical proficiency, and community involvement underscores our dedication to excellence in every service we deliver.
Services
Furnace Installation Air Conditioner Repair Heat Pump Services Ductless Systems Gas Fireplaces Sheet Metal Fabrication Dryer Vent Cleaning Preventative Maintenance Venting Solutions Emergency Repairs
Details
  • Year established: 1949
Highlights and features
  • We offer 24-hour emergency repair services for urgent HVAC needs.
  • Our team includes factory-trained technicians with decades of combined experience.
  • We provide free in-home estimates for new heating and cooling equipment.
  • Our financing options make home comfort upgrades accessible and affordable.
  • We specialize in custom sheet metal fabrication for unique architectural projects.
Associations and certifications
  • Construction Contractors Board (CCB)
What people say
Professional and personable Job well done Thorough and explained options Terrific work Positive experience
Services
Furnace Installation
We design and install high-efficiency gas furnaces for residential and commercial properties. Our technicians ensure proper sizing, venting, and integration with existing systems while protecting your home during installation. Factory-trained experts provide detailed explanations of system operation and maintenance requirements to maximize performance and longevity.
Heat Pump Services
Our team specializes in heat pump installation, repair, and maintenance for year-round climate control. We service all makes and models, including ductless mini-splits, with 24-hour emergency support. Technicians diagnose issues quickly and recommend cost-effective solutions to restore optimal functionality and energy efficiency.
Sheet Metal Fabrication
We create custom sheet metal components for roofing, ductwork, and architectural projects using materials like galvanized steel, stainless steel, aluminum, and copper. Our skilled fabricators handle projects of all sizes, from small repairs to large commercial installations, with precision and durability in mind.
Dryer Vent Cleaning
Our technicians use Rotobrush equipment to thoroughly clean dryer vents and inspect other home ventilation systems. We bring outdated vents up to code, install new venting for appliances, and reduce fire hazards caused by lint buildup while improving dryer efficiency.
Preventative Maintenance
Our Planned Service program includes seasonal inspections, lubrication, and performance testing to maintain HVAC efficiency. Regular maintenance preserves warranties, prevents breakdowns, and ensures clean indoor air quality through filter replacements and duct inspections by certified technicians.
Questions
What HVAC services do you offer?
We provide furnace, air conditioner, and heat pump installations, repairs, and maintenance, along with ductless systems, gas fireplaces, and 24-hour emergency services.
Do you offer emergency HVAC repairs?
Yes, we provide 24/7 emergency repair services for all heating and cooling systems, including same-day response for urgent needs.
Are financing options available?
Yes, we offer multiple financing options to help customers afford energy-efficient HVAC upgrades and custom sheet metal projects.
What areas do you serve?
We serve Corvallis, the Willamette Valley, and surrounding areas in Oregon, with licensed technicians available for residential and commercial clients.
Do you handle sheet metal fabrication?
Yes, our custom sheet metal department handles projects of all sizes using materials like stainless steel, aluminum, copper, and more.
Why is preventive HVAC maintenance important?
Regular maintenance extends equipment life, maintains manufacturer warranties, improves energy efficiency, and prevents costly breakdowns through early issue detection.