Our Expertise
Proven Expertise Across Systems, Trades & Project Types
Our Capabilities
What You Need, When You Need It
Construction
From design-build to spec-to-suite, you get flexible construction solutions that match your vision and your budget. We work directly with owners as your prime contractor, or with your general contractor as a subcontractor, offering single-trade or multi-trade builds that reduce complexity and deliver smarter value, especially when you bring us in for more than one system.
Engineering
You get more than installs; you get smart system planning from the start. Our in-house engineering team provides stamped and sealed drawings, BIM and CAD documentation, and energy-efficient designs (including LEED-certified projects). We work with you and your architect or GC to ensure every detail is built to perform.
Maintenance
Protect your investment and reduce downtime with maintenance plans tailored to your facility and your equipment. From monthly to annual service intervals, our team keeps your HVAC, refrigeration, electrical, plumbing, and critical systems running clean, safe, and compliant, so you can stay focused on what matters.
Service
We’re on-call when you need us most. Rolls Mechanical offers 24/7 emergency response for all trades: HVAC, refrigeration, plumbing, electrical, and more. Whether it's a facility-wide shutdown or a midnight repair, you get fast dispatch, clear communication, and a technician who’s ready to solve the problem, not just patch it.
Since partnering with The Food Bank Of Eastern, we've been fortunate to have LJ Rolls Mechanical as our trusted provider for HVAC and other services across our two buildings. The team at LJ Rolls truly embodies professionalism and expertise, always going above and beyond to support our mission of feeding our neighbors. They've generously sponsored our fundraisers and helped create Christmas ornaments, demonstrating genuine kindness and commitment. Their prompt responses to emergency equipment issues are deeply appreciated, showing their dedication to ensuring we can continue our vital work. We are grateful for their partnership and compassion.
Pete Lazo
Facilities Manager for The Food Bank of Eastern Michigan
Markets
The BEST Mechanical Experts for Every Market
What areas do you service?
We proudly serve all of Michigan and Northern Ohio, including Ann Arbor, Detroit, Grand Rapids, Toledo, Traverse City, and surrounding communities.
Do you offer 24/7 emergency services?
Yes, our team is available 24/7/365 for emergency calls. When something breaks, we’re there to fix it fast.
What types of clients do you work with?
We serve commercial, industrial, and residential clients. Whether it’s a large facility or a family home, we’ve got you covered.

