Business Details
41 Years
experience
Emergency
services
24/7 Emergency Plumbing & HVAC Services in Mesa, AZ
Established in 1985, P M Plumbing & Mechanical has built a reputation as a trusted leader in plumbing, HVAC, and process piping solutions. Our team of factory-trained technicians combines over 30 years of industry experience with specialized certifications in orbital welding, medical gas installation, and high-purity piping systems. We serve commercial and industrial clients across Arizona with emergency services, preventative maintenance programs, and customized mechanical solutions.Our commitment to technical excellence is demonstrated through NBIC R-Stamp accreditation and WBENC certification as a woman-owned business. By maintaining a fleet of cross-trained professionals and an on-site Class 100 Clean Room, we ensure rapid response times and precision execution for both routine maintenance and critical system failures.
Services
Plumbing Repairs
HVAC Maintenance
Process Piping
Emergency Services
Preventative Maintenance
Details
- Year established: 1985
Highlights and features
- We offer 30+ years of specialized plumbing and mechanical expertise
- Our team holds NBIC R-Stamp accreditation for pressure vessel work
- 24/7 emergency response available across the Phoenix Metro Area
- Custom preventative maintenance programs maximize system longevity
- WBENC-certified woman-owned business with industry-leading training
Associations and certifications
- NBIC
- WBENC
Services
Plumbing Repairs
Specializing in stopped lines, water heaters, sewage ejectors, and multi-story plumbing systems. Our certified technicians repair and replace water lines, sewer lines, and backflow devices. We offer rental backflow prevention units for temporary systems while maintaining 24/7 emergency response capabilities.
HVAC Maintenance
Providing advanced HVAC solutions including chiller repair, pneumatic control calibration, and obsolete system maintenance. Our preventative maintenance programs include system diagnostics and custom maintenance plans. We service air quality systems, commercial chillers, and industrial cooling towers with factory-trained technicians.
Process Piping
High-purity plumbing solutions for Arizona industries requiring critical piping systems. Our ASME-certified welders operate a Class 100 Clean Room with programmable orbital welding equipment. We install and maintain acid waste systems, high-pressure gas lines, and medical gas piping while holding NBIC R-Stamp accreditation.
Emergency Services
Available 24 hours a day for plumbing, HVAC, and process piping emergencies. Our rapid response team handles critical system failures with same-day diagnostics and repair. We service commercial, industrial, and residential clients across the Phoenix Metro Area with guaranteed technician dispatch within 30 minutes of contact.
Preventative Maintenance
Customized maintenance programs designed to extend equipment lifespan and prevent system failures. Includes initial diagnostics, scheduled inspections, and performance optimization. Our WBENC-certified technicians create tailored plans for commercial HVAC systems, industrial piping networks, and residential plumbing infrastructure.
People
Bobette Sherrard
President
Founder and President of P M Plumbing & Mechanical since 1985. Spearheaded growth from a niche contractor to a full-service mechanical solutions provider. Holds WBENC certification for woman-owned business leadership and directed NBIC accreditation acquisition.
Paul Sherrard
Secretary/Treasurer
Manages financial operations and strategic planning. Works with executive team to maintain technical certifications and industry compliance standards while overseeing corporate governance matters.
Jacob Sherrard
Legal Counsel & Operations
Responsible for legal compliance and daily operations management. Ensures adherence to state and federal regulations while coordinating field service logistics across multiple service areas.
Robert Lamm
Controller
Oversees accounting operations and financial reporting. Manages payroll processing, budget forecasting, and cost control systems for large-scale industrial projects.
Paul Johnson
HVAC Superintendent
Leads HVAC service teams with expertise in commercial system maintenance. Specializes in obsolete equipment repair and energy efficiency optimization for industrial cooling systems.
Questions
What areas do you service?
We provide plumbing, HVAC, and process piping services throughout Mesa and the entire Phoenix Metro Area.
Are you available for emergencies?
Yes, our 24/7 emergency response team is available year-round with guaranteed dispatch within 30 minutes.
What certifications do you hold?
We maintain NBIC R-Stamp accreditation for pressure vessel work and WBENC certification as a woman-owned business.
Do you offer maintenance plans?
Yes, we create customized preventative maintenance programs with initial system diagnostics and scheduled inspections.
What payment methods do you accept?
We accept major credit cards, business checks, and electronic transfers for all our plumbing and mechanical services.
