Mike Diamond Plumbing, HVAC & Electrical

Mike Diamond Plumbing, HVAC & Electrical is a plumber on OpenStreetMap in Costa Mesa, California. We have not checked a license for this business. California has a statewide contractor license, so ask for the license or registration number and check it with the state or your local building department.

Contact

Trades

Plumbers · Electricians · HVAC Contractors

Address

2949 Randolph Avenue, Costa Mesa, CA 92626

Phone

(714) 706-1279

Website

mikediamondservices.com

Hours

24/7
As mapped; call first.

Mike Diamond Plumbing, HVAC & Electrical in Costa Mesa, CA provides expert plumbing, heating, air conditioning, and electrical services. From plumbing repairs, drain cleaning, and water heater installation to HVAC services, air conditioning repair, furnac

Location

Map © OpenStreetMap contributors.

Before You Hire

Typical lead time is same day for emergencies, days for planned work. Ask:

• What is your license number, and which state or city issued it?
• Can you send a current certificate of liability insurance and proof of workers’ compensation?
• Will the contract list the scope, materials, price, start and finish dates and payment schedule?
• Who pulls the permits, and are they included in the price?
• Who will run the job day to day, and will you use subcontractors?

All 8 questions to ask →

California Rules

California has a statewide contractor license. Threshold: $1,000 in labor and materials, or a job needing a permit or extra workers. Read the California license summary.

• Ask for a flat price where possible, and confirm whether travel and call-out fees are included.
• Water heater and sewer work often needs a permit.