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Precision HVAC Service for Baytown and the Houston Ship Channel Corridor
Service Line Air & Heat provides residential and commercial HVAC engineering for Baytown, Mont Belvieu, Dayton, Liberty, Crosby, and surrounding communities. Whether you need a load calculation for a new installation, root cause diagnostics for an underperforming system, or a maintenance program that actually protects your equipment—we're here to help.

CONTACT INFORMATION

Phone: 346-533-0804

Hours: Monday – Friday, 8:00 AM – 5:00 PM

Mailing Address: 929 Neches Ln, Dayton, TX 77535

Serving the Baytown Area and Houston Ship Channel Corridor

Baytown • Mont Belvieu • Dayton • Liberty • Crosby • Highlands • Beach City • Cove • Anahuac • Greater Houston East

REQUEST SERVICE OR INFORMATION

Tell us about your project or problem. We'll respond within one business day to discuss next steps—no pressure, no scare tactics, just honest assessment.

WHAT TO EXPECT

When you reach out to Service Line, here's how we work:

We listen first. We want to understand your situation before recommending anything.

We diagnose before we quote. For repairs, we measure and test to identify the actual problem—not just the obvious symptom.

We explain your options. You’ll understand what we found, what we recommend, and why—before any work begins.

No high-pressure tactics. We’re engineers, not salespeople. If your system doesn’t need replacing, we’ll tell you.

FOR COMMERCIAL & FACILITY MANAGERS

Managing HVAC for a commercial facility in the coastal industrial corridor comes with unique challenges—salt corrosion, sulfur exposure, and the operational cost of equipment downtime. If you’re looking for a maintenance partner who understands asset protection and documents everything, let’s talk.

Commercial inquiries receive priority response.

FOR GENERAL CONTRACTORS & BUILDERS

If you’re building in Baytown or the surrounding area and need HVAC design, load calculations, or custom fabrication that passes inspection the first time—reach out early. The earlier we’re involved in the project, the smoother the installation.

Asked Questions