About Us

Strait Forward Advice

No pressure, hidden costs–just honest recommendations you can feel good about

Respectful Service

From clean job sites to courteous techs, we treat your home like it’s our own.

Trusted Expertise

Other contractors call us for geothermal — because we know what we’re doing.

Lasting Quality

We do the job right the first time, using durable materials and proven techniques.

Local Experts. Real Solutions.

Locally owned and deeply rooted in Northwest Iowa, DRG Mechanical has built a reputation for reliable service, expert craftsmanship, and honest communication. From heating and cooling to plumbing, geothermal, and water treatment, our team is made up of licensed professionals who treat your home like it’s their own. We believe in doing things the right way — no shortcuts, no surprises, just solutions that last. Whether it’s an emergency repair or a new system install, you can count on DRG to deliver comfort you can feel and service you can trust.

Successful Projects
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Our Process

Listen & Understand

We start with a conversation — about your comfort, concerns, budget, and goals.

System Evaluation

Our licensed technician inspects your system, layout, and home efficiency to assess the issue.

Trusted Guidance

You’ll receive clear options with upfront pricing and a breakdown of the investment — no pressure.

Quality Work

We perform the service or installation with precision, then follow up to make sure everything’s right.

Looking For A Local Technician in Your Area? Contact Us Now!

Trust DRG With all of your plumbing & HVAC needs

Locally owned and deeply rooted in Northwest Iowa, DRG Mechanical has built a reputation for reliable service, expert craftsmanship, and honest communication. From heating and cooling to plumbing, geothermal, and water treatment, our team is made up of licensed professionals who treat your home like it’s their own. We believe in doing things the right way — no shortcuts, no surprises, just solutions that last. Whether it’s an emergency repair or a new system install, you can count on DRG to deliver comfort you can feel and service you can trust.

Certified Pros

Licensed and insured technicians you can trust to meet every code and standard.

Fast Emergency Response

Prompt service when you need it most — no waiting, no stress.

Quality Work

Dramatically envisioneer distributed
strategic theme areas for fully.

Family First

Locally owned and operated with care, pride, and personal service.

What Our Customers Say

Greg Harrel

Customer

I use DRG for my business and also my home. They are reliable, dependable and professional. These are the guys to use when you have an emergency and you need immediate service on your furnace or HVAC.

Greg Harrel

Customer

I use DRG for my business and also my home. They are reliable, dependable and professional. These are the guys to use when you have an emergency and you need immediate service on your furnace or HVAC.