Mechanical Contracting

License # 507451

B-1, C-20, C-36, D61/C21

About Us

Air Conditioning Systems

Don't risk a system failure from neglect! Proper Maintenance of your Air Conditioner is the key to system performance. Here in Murrieta and Temecula Annual Inspections and Cleaning help reduce operating costs and add longevity to your Air Conditioning system. 

Annual Maintenance Contracts for Residential Customers are available starting at just $15.99 per month for a bi-annual Inspection.

Other Services are available, so call us to talk about your Air Conditioning System and we will tailor a Maintenance Service Contract for Residential or Business needs.

Mechanical Services

W. Paterson Construction Inc. is a full service Mechanical Contracting Company.

In addition to C-20 Warm Air Heating, Ventilating and Air Conditioning, we are licensed in C-36 Plumbing, B-1 General Building Contractor, C-61/D-21 Machinery and Pumps. 

So whether you need to just fix a leaky toilet, repair your air conditioner or commission a new line for your Brewhouse, we can provide the services you need. One Stop shopping for your mechanical services.

Knowledge and Experience

Established in 1987 we bring decades of knowledge and experience to your job. We have expertise in Food and Beverage Manufacturing, Domestic Water Systems, Domestic Booster System, Cooling Towers, Water Treatment Facilities, Sewage Lift Stations, Ground Water Removal Systems, Chemical Feed Systems, Logic and Control Systems, and General Building Works.

Let our experience work for you and feel confident working with our Team. 

Serving: Murrieta, Temecula, Wildomar, La Cresta, DeLuz, Lake Elsinore, Canyon Lake, Menifee.

California License 507451 B-1, C-20, C-36 C-61/D-21

Contact Us

Give us a call!

Call and schedule a consultation and learn what our company can provide to your home or business.

Service (951) 440-7986

W. Paterson Construction Inc.

41725 Elm Street # 302, Murrieta, CA, 92562

Office (951) 698-6675


Check Us Out