Find and Invite the Best Commercial Plumbing Contractors in Flagstaff, AZ
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15 Best Plumbing contractors in Flagstaff, AZ
Downtobid vets each subcontractor's specialties, capabilities, and contact details for complete accuracy.
Franklin Plumbing Services
Prescott, AZ 86305
Franklin Plumbing Services Inc. is a professional plumbing company based in Prescott, AZ, offering a range of services including emergency, residential, and commercial plumbing solutions, with 24/7 availability and a commitment to top-notch service backed by a warranty.
Verified
High reply rate
Active contractor
Papa Charlie's Heating & Cooling
3665 N. Jamison Blvd. Flagstaff, AZ 86004
Papa Charlie's Heating & Cooling, established in 2000 and based in Flagstaff, is a family-owned business dedicated to client satisfaction and high-quality heating and air conditioning services, known for integrity and pride in their work.
Verified
Intermountain Plumbing & Mechanical
P.O. Box 31145 Flagstaff, AZ 86003
Intermountain Plumbing & Mechanical is a family-owned and operated company providing professional plumbing, heating, and air conditioning services to residential and commercial customers in Northern Arizona since 1990. They offer a range of services including radiant flooring, boilers, water heaters, and HVAC systems, and are known for their reliable, trained technicians and commitment to quality workmanship.
Verified
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Chas Roberts
Phoenix, AZ 85009
Chas Roberts is Arizona's largest and oldest residential HVAC company, providing air conditioning, heating, and plumbing services since 1942, with a focus on highly trained personnel and customer service.
Verified
Active contractor
Haro's Mechanical Insulation
4607 N. 87th Ave. Phoenix, AZ 85037
Haro's Mechanical Insulation is an innovative contractor established in 2016, specializing in industrial and commercial insulation services, with over twenty years of experience in the market and a commitment to providing a wide range of quality services.
Verified
Active contractor
Goodwin Plumbing
5237 W. Montebello Ave. C-1 Glendale, AZ 85301
Goodwin Plumbing LLC is a family-owned and operated company based in Phoenix, Arizona, specializing in a range of plumbing services including repairs, new construction, remodels, and commercial projects, with a commitment to affordability, honesty, and craftsmanship.
Verified
Active contractor
Specializations (4)
Hospitality
Restaurant
Retail - General
Tenant Improvements
Copper Pro Services
Phoenix, AZ 85009
Copper Pro Services is a professional plumbing and electrical service provider in Phoenix, Arizona, offering a wide range of services including water heater repair and installation, leak repair, electric panel upgrades, and EV charger installation, with a commitment to high-quality workmanship, customer satisfaction, and transparent pricing.
Verified
Active contractor
Specializations (7)
Fitness
Healthcare
Hospitality
Office Building

Lighthouse Plumbing
Ogden, AZ 85215
Lighthouse Plumbing is a commercial plumbing company with nearly 40 years of experience in extreme plumbing situations, focusing on quality service and a high-caliber crew. They emphasize a culture of freedom and respect, avoiding on-call shifts and sales pressures, and are currently seeking motivated individuals to join their team.
Verified
High reply rate
Active contractor
Specializations (3)
Healthcare
Retail - General
Warehouse

Bel-Aire Mechanical
Phoenix, AZ 85009
Bel-Aire Mechanical is a full-service Mechanical HVAC and Plumbing Contractor based in Phoenix, Arizona, established in September 1986, and is one of the largest mechanical/plumbing contractors in the state. The company specializes in a range of services from design-assist projects and retrofits to service and maintenance contracts, leveraging technology and innovation for efficient project delivery and manufacturing of piping, plumbing, and sheet metal components.
Verified
Active contractor
Specializations (10)
Casino
Financial
Fitness
Healthcare
NuFlow
Phoenix, AZ 85009
NuFlow is a leading trenchless pipe repair company in Arizona, offering a range of plumbing solutions for residential, commercial, municipal, and industrial clients, including sewer camera inspections, general plumbing, and trenchless sewer repair.
Verified
Active contractor
PDQ Mechanical
Gilbert, AZ 85233
PDQ Mechanical LLC is a family-owned HVAC company serving Gilbert, AZ, and surrounding areas since 2004, offering 24/7 emergency services, maintenance, repair, and installation with a focus on high-quality customer service, licensed and insured work, and special discounts for seniors, military, and first responders.
Verified
Active contractor
Specializations (8)
Education
Financial
Higher Education
Military

JP Construction & Estimating Services
22221 E Via del Palo Dr, Queen Creek, AZ 85142
JP Construction & Estimating Services, LLC is a family-owned company with 30 years of experience in the plumbing industry, specializing in commercial, residential, and multi-family housing plumbing projects. They offer comprehensive plumbing estimating services and are fully licensed, bonded, and insured.
Verified
Active contractor
Specializations (1)
Tenant Improvements

VAWLT Plumbing
El Mirage, AZ 85335
VAWLT Plumbing, LLC is a full-service plumbing contractor based in El Mirage, Arizona, offering a wide range of services for commercial, residential, and property management customers, including renovations, additions, and new building projects.
Verified
Active contractor
Specializations (1)
Office Building
American Backflow & Fire Prevention
7952 W Gold Dust Ave, Peoria, AZ 85345
American Backflow & Fire Prevention Inc. specializes in fire backflow protection with over 30 years of experience, offering a range of services including backflow prevention, fire alarm and sprinkler inspections, and plumbing services for commercial and residential applications, distinguished by exceptional customer service, competitive pricing, and high-quality work.
Verified
Active contractor
Specializations (6)
Government
Healthcare
Higher Education
Municipal Government
Hughes Air Heating & Cooling
Mesa, AZ 85208
Hughes Air Heating & Cooling is a family-owned HVAC contractor based in Mesa, Arizona, providing a range of services including HVAC installation, maintenance, and repair for both residential and commercial clients since 2012. They are recognized for their expertise in Trane HVAC units and are committed to professionalism, highly-trained staff, fair pricing, and optimum customer service.
Verified
Good to know insights about Plumbing contractors in Flagstaff, AZ
Bidding difficulty
Medium
Average response time
3 days
Average interest distance
34 miles
Average lead time to bid
20 days
How far are Plumbing contractors in Flagstaff, AZ willing to travel?
Every trade and region has difference sensitivity to distance. We grouped distances into 4 categories to help you understand the distribution of 96 bid packages. The ratios of bidding contractors per distance group are 26%, 31%, 0%, and 18%.
How much lead time do Plumbing contractors in Flagstaff, AZ need to bid?
Every trade and region has difference sensitivity to due time. We grouped due times into 3 categories to help you understand the distribution of 75 bid packages. The ratios of bidding projects per due time group are 58%, 33%, and 26%.
Commercial Plumbing contractors insights in Flagstaff, AZ
Explore 351 verified Plumbing contractors in Flagstaff, AZ. Our platform analyzes real bidding activity, response times, and project preferences to help you make informed decisions. These insights are based on actual market data to streamline your contractor selection process.
Total contractors
351 contractors
Total union contractors
10 union contractors
Total non-union contractors
258 non-union contractors
Total minority-owned businesses
15 minority-owned businesses
Total women-owned businesses
3 women-owned businesses
What certifications do Plumbing contractors hold?
Professional certifications and licenses held by Plumbing contractors in Flagstaff, AZ, including OSHA safety training, trade-specific licenses, and manufacturer certifications required for specific project types.
What project types are Plumbing contractors bidding on?
Project types that Plumbing contractors in Flagstaff, AZ are actively bidding on, including commercial office buildings, healthcare facilities, educational institutions, retail spaces, and industrial facilities.
What project owners are Plumbing contractors bidding for?
Top general contractors and project owners that Plumbing contractors in Flagstaff, AZ are bidding for, showing which construction firms and developers are most active in the local market.
Gap
Save A Lot
Home Depot
Valentine
Marriott
Hampton
Goldman Sachs
Milestones
Walmart
Plumbing projects insights in Flagstaff, AZ
Explore 39 Plumbing construction projects in Flagstaff, AZ. Our analysis covers project sizes, building types, and market activity patterns to help contractors make strategic bidding decisions based on actual project data.
Total projects
39 projects
Average square footage
25,746 square feet
Maximum square footage
514,027 square feet
What square footage ranges are Plumbing projects in?
Distribution of Plumbing project sizes in Flagstaff, AZ by square footage. Small projects include tenant improvements and retail spaces. Medium projects encompass commercial buildings and office spaces. Large projects represent major developments requiring significant resources and bonding capacity.
What construction sectors are Plumbing projects in?
Building types and construction sectors for Plumbing projects in Flagstaff, AZ, including commercial office buildings, healthcare facilities, educational institutions, retail spaces, industrial facilities, and government projects.
Why Downtobid is the Go-To Platform for Contractors
"We have used Downtobid for our ITBs and so far our experience has been very positive. It has saved me time on the initial page turn and I really like the number of responses we're starting to see from our subcontractors!"
"The first time our company was able to travel outside Atlanta! Bidding in a new market and wasn't getting any hits on Drywall. Requested a boost and with 5 days I had 2 committed bidders and 1 submission. Using them on my next project."
"I love, the personalization of it. You get it more directed towards the contractors that we need. You make it a little more personal than putting it on Blue Book or Planhub or anything like that. You let us communicate with the subcontractors, so we can narrow it down from what you've already narrowed it down from. We get more detailed, correct quotes that we're looking for from you guys as opposed to maybe other places."
Why Downtobid is the Go-To Platform for Contractors
"We have used Downtobid for our ITBs and so far our experience has been very positive. It has saved me time on the initial page turn and I really like the number of responses we're starting to see from our subcontractors!"
"The first time our company was able to travel outside Atlanta! Bidding in a new market and wasn't getting any hits on Drywall. Requested a boost and with 5 days I had 2 committed bidders and 1 submission. Using them on my next project."
"I love, the personalization of it. You get it more directed towards the contractors that we need. You make it a little more personal than putting it on Blue Book or Planhub or anything like that. You let us communicate with the subcontractors, so we can narrow it down from what you've already narrowed it down from. We get more detailed, correct quotes that we're looking for from you guys as opposed to maybe other places."
FAQs
How can Downtobid help me find the best commercial Plumbing contractors in Flagstaff, AZ?
Downtobid helps you find the best Plumbing contractors in Flagstaff, AZ and submit bid requests for your projects. You provide project details, and the contractors respond with their bids through the platform.
Requesting bids from Flagstaff, AZ-based Plumbing contractors
You can invite a contractor directly through our platform. Visit the contractor’s profile and click ‘Invite to Bid.’ Fill out the project details, including scope, timeline, and specific needs. Contractors in Flagstaff, AZ will then respond with their bids. It’s often helpful to call contractors after submitting a request, especially if your project is urgent.
Contractor verification process on Downtobid
Downtobid sets itself apart by verifying each contractor through a multi-step process. We use AI to ensure that contractor information, including trades, is accurate. We cross-check details using databases, public records, and Google Maps to confirm that businesses are active and their contact information is up-to-date before listing them.
Essential information for Plumbing project bid requests
When submitting a bid request, include clear details about your project, such as materials needed, deadlines, and any specific requirements. The more specific you are, the better the contractor can assess and quote the job accurately.
Tips for contacting local Plumbing professionals
If your project is urgent, it’s a good idea to call the contractor directly after submitting a bid request. This helps ensure they understand the timeline and scope of work, especially if immediate service is needed.
Managing bids for large-scale Plumbing projects
If you have a larger project and don’t want to contact each contractor individually, you can reach out to us directly. We offer an ITB (Invitation to Bid) platform where you can manage bids from multiple contractors at once.
Expected response times from Flagstaff, AZ contractors
Most Plumbing contractors will respond within 24-48 hours, depending on the complexity of your request. However, response times may vary – so be sure to follow up!
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