Custom Sheet Metal Ductwork Design in Glenville, PA, and Surrounding Areas

Proper airflow isn’t just a luxury—it’s essential to the comfort, efficiency, and performance of your heating and cooling system. At Dean’s Heating & Air Conditioning in Glenville, PA, we specialize in custom sheet metal ductwork design and installation for homes and businesses throughout South Central Pennsylvania and Carroll and Baltimore Counties in Maryland. Whether you're building new, renovating, or struggling with uneven temperatures, we’ll design a duct system that works the way it should.


Ready to improve your comfort and efficiency? Call or text (443) 883-1363 to talk with a licensed expert about custom ductwork solutions today.

Why Custom Ductwork Matters

Your HVAC system is only as good as the ductwork that delivers air through your space. Standard or improperly sized ducts can lead to poor airflow, uneven temperatures, noisy operation, and high energy bills. That’s where custom sheet metal ductwork comes in. With a carefully designed and fabricated system, your HVAC equipment can operate efficiently and evenly—saving you money and improving overall comfort.


Our custom ductwork solutions are tailored to the exact specifications of your home or building. Every run, return, and branch is built to ensure balance, air velocity, and proper system performance.

What We Do

We provide full-service custom sheet metal ductwork design, fabrication, and installation, including:

Full System Design Based on Load Calculations and Space Layout

Precision Sheet Metal Fabrication for Maximum Durability

Duct Fitting for Tight or Irregular Spaces

Seamless Integration With New or Existing HVAC Systems

Return Air Planning for Improved Circulation

Modifications and Upgrades to Existing Ductwork Systems

Every job is handled personally by Mike Dean, a master licensed HVAC technician with over 30 years of experience. You’re not working with a third-party sheet metal shop—you’re working directly with the expert who will design, build, and install your duct system.

Why Custom Ductwork Matters

Your HVAC system is only as good as the ductwork that delivers air through your space. Standard or improperly sized ducts can lead to poor airflow, uneven temperatures, noisy operation, and high energy bills. That’s where custom sheet metal ductwork comes in. With a carefully designed and fabricated system, your HVAC equipment can operate efficiently and evenly—saving you money and improving overall comfort.



Our custom ductwork solutions are tailored to the exact specifications of your home or building. Every run, return, and branch is built to ensure balance, air velocity, and proper system performance.

What We Do

We provide full-service custom sheet metal ductwork design, fabrication, and installation, including:

Full System Design Based on Load Calculations and Space Layout

Precision Sheet Metal Fabrication for Maximum Durability

Duct Fitting for Tight or Irregular Spaces

Seamless Integration With New or Existing HVAC Systems

Return Air Planning for Improved Circulation

Modifications and Upgrades to Existing Ductwork Systems

Every job is handled personally by Mike Dean, a master licensed HVAC technician with over 30 years of experience. You’re not working with a third-party sheet metal shop—you’re working directly with the expert who will design, build, and install your duct system.

When to Consider Custom Ductwork

Custom sheet metal ductwork is the right solution in a variety of situations, including

  • New Construction or Custom Homes
  • Additions or Finished Basements
  • Upgrades to Older or Inefficient Duct Systems
  • Zoned HVAC Systems
  • Uneven Heating or Cooling Across Rooms
  • Renovations or Layout Changes
  • Replacements for Damaged or Undersized Ductwork

If you’re constantly adjusting your thermostat, experiencing hot and cold spots, or dealing with noisy air movement, it may be time to talk with us about custom ductwork.

When to Consider Custom Ductwork

Custom sheet metal ductwork is the right solution in a variety of situations, including

  • New Construction or Custom Homes
  • Additions or Finished Basements
  • Upgrades to Older or Inefficient Duct Systems
  • Zoned HVAC Systems
  • Uneven Heating or Cooling Across Rooms
  • Renovations or Layout Changes
  • Replacements for Damaged or Undersized Ductwork

If you’re constantly adjusting your thermostat, experiencing hot and cold spots, or dealing with noisy air movement, it may be time to talk with us about custom ductwork.

Who We Work With

We provide custom ductwork services for a wide range of clients, including

Common heating repairs we handle include

  • Residential Homeowners Looking for Better Airflow, Comfort, and Energy Efficiency
  • Small Businesses and Light Commercial Properties Needing Tailored Duct Systems for Unique Spaces
  • Remodeling Contractors and Builders Seeking Expert Duct Design for New Construction
  • Property Managers Solving Long-Standing Airflow Issues in Older Buildings

Our approach is hands-on and collaborative—we listen first, design with care, and build systems that last.

Why Choose Dean’s Heating & Air Conditioning?

We’re not a large shop with rotating techs and sales reps. At Dean’s Heating & Air Conditioning, you work directly with the owner, Mike Dean, from start to finish. We take pride in offering:

  • Personalized Service From a Licensed Expert
  • The Owner’s Meticulous Attention to Detail on Every Job, From Estimates to Completion
  • Over 30 Years of Real-World HVAC Experience
  • Custom Solutions That Meet the Unique Needs of Your Space
  • High-Quality Sheet Metal Fabrication and Installation
  • Honest Communication, No Upselling, and Clear Results

Our reputation is built on workmanship, trust, and long-term client satisfaction. We believe every home and business deserves HVAC systems that actually work the way they should.

Let’s Improve Your Comfort—Contact Us Today

If your current ductwork is failing you—or you’re planning a new build or upgrade—now is the time to explore custom ductwork. Dean’s Heating & Air Conditioning delivers expert sheet metal duct design and installation tailored to your specific needs.


Call or text (443) 883-1363 to schedule a consultation in Glenville, PA, or anywhere across our service area. Let’s talk about how better ductwork can change the way you feel in your home or business—day in and day out.