Warranties on Work in Owings Mills, MD

GLM Mechanical Services stands behind every installation and major repair with a written warranty on completed work. For homeowners and light-commercial customers across Owings Mills and the Baltimore suburbs, our warranties provide documented protection and a single local point of contact for follow-up service.

When you hire GLM Mechanical Services, Inc. we document the scope of work and the warranty terms in writing as part of your estimate and invoice. Our warranty covers workmanship and defects related to the installation or repair we performed. Manufacturer warranties for parts and compressors remain separate; we will help you register equipment warranties where required and explain what each warranty covers before we begin work.

We are a family-owned, Master-licensed HVAC contractor (Master HVAC License ID: 3084) serving Owings Mills, Pikesville, Randallstown, Towson and Baltimore since 1978. That track record means our technicians use established procedures and checklists so warranty repairs are minimized. If an issue does occur that falls under our warranty, you will deal directly with GLM — one local team that understands the job, the equipment, and the original installation details.

How It Works

1

Step 1 — On-site evaluation and free estimate

We inspect the system and document the work required. Every free estimate clearly lists the scope, parts, labor, and the written warranty terms that apply to the completed work.

2

Step 2 — Installation or repair and documentation

Our technicians complete the job to the agreed specifications. Upon completion you receive an invoice that includes the warranty statement, what is covered by GLM, and any manufacturer warranty information for replaced parts or equipment.

3

Step 3 — Warranty service and follow-up

If a covered issue arises, call our office at (410) 979-4106 or email wesfoster2@verizon.net. We evaluate warranty claims promptly, schedule repairs, and make the necessary corrections under the terms provided in your written warranty.

Warranties on work

Warranties on completed work are included with our installations and qualifying repairs at no additional charge. For pricing on the underlying work (installations, replacements, or major repairs) please call (410) 979-4106 for a free on-site estimate and a written quote that shows the warranty terms.

Why Choose GLM Mechanical Services, Inc.

Decades of local experience

Family-owned and serving the Baltimore area since 1978, we understand local homes, climate-related needs, and neighborhood expectations.

Master-licensed technicians

We operate under Master HVAC License ID: 3084 and follow industry best practices for installations and service.

Written, transparent warranties

Every job includes a written warranty on completed work and clear guidance on manufacturer warranties for parts and equipment.

Local service you can reach

Based in Owings Mills at 9905 Lyons Mill Rd, we provide straightforward, timely warranty follow-up across Owings Mills, Pikesville, Randallstown, Towson and Baltimore.

Frequently Asked Questions

Ready to Get Started?