Business Details
32 Years
experience
Emergency
services
Your Trusted HVAC Partner in Castle Rock, WA
Denali HVAC was founded in 1994 with a vision to create a trusted, people-focused HVAC service provider. As a Mitsubishi Diamond Contractor and certified American Standard dealer, we deliver premium heating and cooling solutions for residential, commercial, and industrial clients. Our union-certified technicians combine 20+ years of experience with top-tier equipment to ensure reliable, warrantied installations.We prioritize customer-first pricing, transparent service, and daily industrial system checks to maximize uptime. Our team's expertise, including Local 66 Sheet Metal Workers Union members, ensures efficient solutions that save clients thousands. With a 4.8 Google rating, we maintain a reputation for honesty, thoroughness, and community-focused service across Washington.
Services
HVAC Installation
Emergency Repairs
Maintenance Programs
Duct Cleaning
Air Filters Sales
Industrial HVAC
System Diagnostics
Warranty Service
Energy Efficiency
Thermostat Repair
Details
- Year established: 1994
Highlights and features
- 20+ years of HVAC experience since 1994
- Certified Mitsubishi Diamond Contractor status
- Union-certified technicians with specialized expertise
- 24/7 emergency service availability
- Transparent pricing with no hidden fees
Associations and certifications
- Mitsubishi Diamond Contractor
- American Standard Dealer
- Local 66 Sheet Metal Workers Union
What people say
Professional technicians
Quick response
Transparent pricing
Reliable service
Thorough maintenance
Services
HVAC Installation
We install premium heating and cooling systems including Mitsubishi Ductless and American Standard equipment. Our warrantied installations ensure energy efficiency and long-term reliability. Technicians assess home size, layout, and insulation to recommend optimal solutions.
Emergency Repairs
Available for urgent HVAC issues with rapid response times. Our certified technicians handle weekend emergencies and prioritize restoring comfort quickly. Recent clients praised Saturday service and immediate problem resolution.
Duct Cleaning
Professional duct cleaning removes allergens and debris to improve system efficiency. Our thorough service includes all house ducts and prevents energy waste. Customers appreciate honest pricing compared to industry bait-and-switch tactics.
Maintenance Programs
Monthly residential and daily industrial maintenance plans extend system lifespan. Includes inspections, filter changes, and performance optimization. Union technicians ensure consistent service quality with rebate-eligible programs averaging $250 annually.
Air Filter Sales
We sell all sizes of air filters at competitive prices. Technicians help identify equipment-specific models using unit stickers. Regular filter changes improve system efficiency and indoor air quality as part of our comprehensive maintenance approach.
People
Molly Franklin
Owner
Molly Franklin leads Denali HVAC with a commitment to honest service and employee welfare. She oversees operations with a management team continuing Troy Franklin's founding vision of creating a great workplace while serving Washington communities.
Derek
General Manager
Derek, a fully certified technician, manages daily operations as General Manager. With extensive HVAC experience, he ensures technical excellence and customer satisfaction across residential and industrial service lines.
Kyle
Lead Technician
Kyle provides expert HVAC repairs and maintenance with professional service recognized by multiple clients. His technical proficiency and customer-focused approach exemplify Denali's commitment to trustworthy, high-quality service delivery.
Questions
What HVAC services do you offer?
We provide installations, repairs, maintenance, duct cleaning, and air filter sales for residential, commercial, and industrial systems.
Are you certified for all equipment brands?
Yes, we service all professionally installed brands as a Mitsubishi Diamond Contractor and American Standard dealer.
Do you offer emergency service?
Yes, we provide 24/7 emergency HVAC service with rapid response times for urgent heating/cooling issues.
How much do new systems cost?
Prices range from $897 for basic systems to $6,431 for ductless installations, with free estimates based on home specifics.
Is financing available?
Yes, we offer financing options to help customers manage HVAC system purchases and installations.
Do you service industrial HVAC systems?
Yes, we specialize in industrial HVAC with daily system checks and preventative maintenance for large-scale operations.
