Our preconstruction services are like preventive health. A small amount spent on preconstruction analyses can save you a lot on your total project. Our Preconstruction services let you evaluate the entire project and create a plan to guide it smoothly through its conclusion. They include: 


  • Site and feasibility analysis

  • Initial Schematic Design

  • Initial Budget Estimates

  • Value Engineering: Materials & Equipment Selection

  • Ensuring Proper Approvals

  • Review of All Design Documents

  • Preliminary Schedule and Milestones

  • Establishing Final Budget

  • Bid Packaging

  • Materials Procurement Management

  • Safety Considerations

  • Tobacco smell

  • Mold odor

  • Mildew odor

General Construction  

Ruiz Nicholson has over 35 years of commercial and residential construction experience in Arizona.  With hundreds of successful projects under our belt, we have the experience, know-how and seasoned connections with trusted subcontractors and suppliers to get your project done on time and budget – whether it’s a remodel, a complex commercial project or anything in between. As a family-run business, we combine the expertise and depth of a large construction company with a personal touch that makes us the easy-to-talk-with, easy-to-do-business-with team. 


Construction Management at Risk  

Construction is complex. Construction Management at Risk (CMAR) is an innovative method that controls costs and schedule while simplifying communications. As your Construction Manager at Risk Ruiz Nicholson becomes your experienced consultant in the beginning, creating the most cost effective plan for your project. We then act as your project manager, overseeing all bids, hiring and managing subcontractors and enforcing schedules. 


Design-Build & Construction Management

Have a construction project in mind, but don’t yet have an architect? Call us. We have long-term partnerships with with trusted designers and architects. Working together, Ruiz Nicholson provides complete design-build services for you. That means a seamless, easier process for you: one contract, one point of contact, one team, and one common goal – get your project done right and on schedule for an agreed-upon budget. 

Have an existing project, or plans from your architect? We’re experienced at efficiently managing all aspects of the construction process according to your original plans. With our deep connections to materials suppliers and subcontractors we can often save you time and money on your project while maintaining the highest quality standards. 


Tenant Improvements Services  

We have extensive experience with tenant improvements and hotel to multi-family unit conversions. Whether you need redesign and interior construction for your new office, store or restaurant, your new manufacturing facility, or hotel and apartment upgrades and conversions, we have the experience and depth to get your project done cost-effectively, from design-build to the final coat of paint.


Residential Construction: New Homes / Remodels 

Let our family build your family’s new home. If you’ve just begun to dream of your future home, call us for a free consultation. We can help, from planning and architectural design through construction and finishing. If you’ve already engaged an architect, we’ll partner with them forming a single efficient team. Building a new home is a big investment of time, money and energy; you want the process to be as great as the outcome. With our experience and construction management proficiency, we excel at that. 

Envisioning a gourmet kitchen? A spacious new bathroom? An addition to your family means you need an addition to your home. Or it’s just time for a makeover. Call us. We’ll discuss your dreams with you and help turn them into solid plans that fit your budget, then finish your project in a timely manner that meets your scheduling needs. 


Ozone Home Odor Removal

Here in Arizona, we keep our houses sealed against the heat. Unfortunately, that can also seal in home odor. So instead of coming home to fresh air, you open the door to common home odors. Ruiz Nicholson uses the proven power of ozone treatments to thoroughly and safely eliminate odors from your home. Among the common home odors that we remove are: 

  • Pet Odor

  • Cat urine

  • Dog urine

  • Fire smoke odor