
New Construction Plumbing & HVAC in NC
What we do on every project
Nine stages, run the same way every time. Reliable systems start with disciplined planning, skilled crews, and accountable execution.
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Planning
We read the plan set before we price it. Routing, sleeves and equipment locations get resolved against your structural and framing drawings on paper, so they are not being solved in the field with your schedule running. -
Estimating
A takeoff from your drawings and spec sections, broken out by scope so you can see exactly what is carried and what is not. Open items come back to you as questions, not as assumptions buried inside a number. -
Value Engineering
Where the spec allows it, we bring alternates: routing, material and equipment options, each priced with its schedule impact, while there is still time to act on them before buyout closes. -
Pre-Construction
Submittals, shop drawings, coordination and buyout handled before anyone mobilises. Long-lead equipment is released early and conflicts get resolved in the model, not on the deck. -
Underground
Under-slab DWV and water service set, sleeved, tested and surveyed before the pour. This is the work nobody can go back and fix cheaply, so it gets the most attention. -
Rough-In
Top-out and in-wall work sequenced to your framing and drywall dates. Penetrations sleeved, lines marked and tests held, so the trades behind us are not guessing and the inspector is not waiting. -
Final Plumbing
Fixtures, valves and equipment set as finishes land, then protected until turnover. We coordinate our dates with your finish schedule instead of adding to your punch list. -
Startup / Handoff
Systems started, tested and walked with our own punch closed before we call for the inspection. You get O&Ms, as-builts and a working system, not a stack of paperwork and an open list. -
Warranty & Extended Service
After closeout you still have one number. Warranty calls come back to the company that installed the system, not to a sub you have never spoken to, and extended service is available on the same line.
The projects this scope is built for
Rough-in you can inspect
Every photo below is from a Sweetwater job site. No stock, no renderings. This is what our work looks like before the walls close.
Builders we’ve worked with
We think like builders
A mechanical sub either protects your schedule or eats it. Here is how we hold up our end of a project you cannot afford to have go sideways.
- We understand schedules. Your milestone dates set our manpower. When framing moves, our rough-in moves with it.
- We communicate. Our foreman coordinates with your superintendent directly, on site. You are not waiting on an office to call you back.
- We hit inspections. We call for inspection when the work is ready for it: tests held, systems started, our own punch closed first.
- We protect budgets. What the bid carries and what it does not is spelled out line by line, so nothing is hiding inside the number you build into your budget.
- We solve problems before they become change orders. A conflict in the field reaches you as a routed solution and its cost, not as a stopped crew waiting on a decision.
- We show up. Crews on site when the schedule says we are on site. Everything above depends on that one.
- Licensed North Carolina Mechanical Contractor
- Serving the Piedmont Triad & Triangle, NC
Planning your project
What should I send for a plumbing and HVAC bid?
Send the project location, drawings, specifications, mechanical scope and bid date. Use the bid request form for project details and email drawings or attachments to office@sweetwatermechanical.com.
Which stages does Sweetwater handle?
Our new-construction scope covers planning, estimating, value engineering, pre-construction, underground work, rough-in, final plumbing, startup and handoff, and warranty and extended service. The scope for your project is reviewed from your plans and specifications.
Where do I request project documentation or warranty support?
Use Client Resources for certificates of insurance, W-9s, licensing documentation, warranty requests and submittals. Include the project name and the document or issue you need help with.
Send us the plans.
Drawings, spec sections and your milestone dates. You get a scoped number you can build into the budget and the name of the person who will be standing on your site.
Serving the Piedmont Triad & Triangle, NC

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