About No Sweat Mechanical
Founded in 2010 by Dan and Sandy Wilson, No Sweat Mechanical has built its reputation in the Las Vegas Valley on one thing: showing up, doing the work right, and standing behind it.
A Mechanical Contractor Built for Commercial Work
No Sweat Mechanical, LLC was founded in June 2010 by Dan and Sandy Wilson, built on a shared belief that the mechanical contracting industry needed a better kind of company - one that was honest about costs, accountable on timelines, and serious about the business side from day one.
Dan brought the technical foundation: a background in mechanical drafting, system design, and field installation, and a clear picture of the kind of shop he'd always wanted to work for - technically sound, accountable in the field, and straight with people about what a job costs and how long it takes. Sandy brought the operational backbone: contracts, licensing, payroll, and client relations - the infrastructure that turns a good tradesman into a real company.
Together, they built the shop they always wanted to work for and the company they knew was possible to run right. What started as a small operation run from a spare bedroom in their home has grown into a full commercial mechanical contractor serving general contractors and building owners throughout Southern Nevada - with capabilities across new construction, design-build, service, and maintenance. The majority of our field work is performed by our own crew. Where we bring in subcontractors, we select them carefully and hold them to the same standards we hold ourselves.
Residential HVAC services are available through No Sweat AC, our residential division serving homeowners throughout the Las Vegas Valley.
Dan & Sandy Wilson
Dan and Sandy Wilson founded No Sweat Mechanical together in June 2010 with a clear idea of the kind of company they wanted to build - technically excellent, honest about costs, and run with the same discipline and accountability the work demands.
Dan leads estimating, project management, and shop operations. His background in mechanical drafting and system design means he can read a set of plans, price a job accurately, and stay involved in the technical decisions that determine whether a project goes well or goes sideways.
Sandy leads the business operations - contracts, licensing, compliance, HR, finance, vendor relations, and client management. She built the infrastructure that turned a two-person startup into a full commercial mechanical contractor.
Together they oversee the company's direction as a team. Larger decisions - strategic, operational, or financial - are made jointly. That structure hasn't changed since they started the company, and it's a big part of why NSM runs the way it does.
The People Behind the Work
Project leadership and technical staff with direct field experience in commercial and industrial HVAC.
Joey has been with NSM since 2014 and leads the estimating department from bid evaluation through project handoff. He manages the full bid process, performs take-offs, handles CAD design for design-build projects, and mentors the estimating team. When a project is awarded, Joey leads the turnover meeting to ensure a clean transition to project management.
Simon has been with NSM since 2014 and manages construction projects from contract review through final closeout. He oversees project budgets, coordinates with general contractors, suppliers, subcontractors, and the field team, and stays involved in the technical and financial details at every stage - from submittal review and RFIs to change order requests and final punchlist completion.
Maria has been with NSM since 2015 and runs the administrative side of the business with the same precision the field side demands. She manages HR, accounting, payroll, and banking - the full scope of functions that keep the business running behind the scenes.
Monika has been with NSM since 2015 and manages the administrative and financial documentation that keeps construction projects legally protected and financially on track. She handles contracts, subcontracts, monthly billing applications, receivables, lien releases, and preliminary notices - from project setup through final payment collection.
Steve has been with NSM since 2018 and manages NSM's start-up and commissioning operations - overseeing technician scheduling, field execution, safety compliance, and project budgets from turnover through close. He stays hands-on in the field and serves as the primary point of contact between the service team and the project management team.
Karlie supports NSM's estimating department from bid invitation through project handoff - managing bid calendars, performing take-offs, coordinating with vendors and subcontractors, and preparing final bid packages. She also produces CAD drawings for design-build projects and as-built records at project close.
Robert has been with NSM since 2013 and leads HVAC installation crews in the field. He manages day-to-day site operations, coordinates with other trades, oversees material and equipment flow, and ensures installations meet plan specifications and code requirements. Robert serves as the primary link between the field crew and project management, keeping communication, documentation, and site safety on track.
Victor has been with NSM since 2017 and stepped into a foreman role in 2025, bringing hands-on field experience to his crew leadership. He manages daily site operations, coordinates with other trades, and ensures HVAC installations are completed safely and to specification.
Greg oversees NSM's commercial service department - managing technician scheduling and preventive maintenance programs while maintaining the client relationships that keep accounts running smoothly. He handles everything from technician hiring and training to warranty coordination, billing oversight, and department financial performance. When a construction project reaches turnover, Greg presents building owners and tenants with a preventive maintenance proposal to keep their new system protected long term.
Maggie keeps the service department running day to day - dispatching technicians, managing work orders, coordinating parts, and serving as the first point of contact for service clients. She handles scheduling and invoicing while making sure technicians have what they need to complete jobs efficiently and customers stay informed throughout the process.
How We Work
A few things that describe how we actually run jobs - not a values statement, just how we're wired.
The whole team understands how to read a set of drawings. When something in the field doesn't match the design, we catch it early and bring it to the engineer - not at the end of the job.
Our field crews perform the majority of our work directly. When subcontractors are part of the job, we manage them the same way we manage our own people - same expectations, same accountability, same commitment to the schedule.
We give honest numbers up front. Change orders happen on every job - we document them clearly and present them early. No one likes surprises at substantial completion.
Our maintenance division handles ongoing service for systems we've put in. If something goes sideways with equipment we installed, we're not going to point at the manufacturer and walk away.
What We Value
Teamwork
We work closely with contractors, owners, and other trades to keep projects moving and solve problems as they come up.
Integrity
We do what we say we're going to do. That includes clear communication, fair pricing, and standing behind our work.
Professionalism
Our team shows up prepared, communicates clearly, and represents our clients well on every job site.
Markets We Serve
Our project history spans a range of commercial and institutional building types throughout Southern Nevada.
Work With Our Team
Contact us to discuss your project, request a bid package, or learn more about our maintenance programs.