
Reliable building care that fits the desert environment
Keep your facilities safe, efficient, and compliant with a maintenance partner that understands the Southwest. Bunney’s Inc. supports commercial, industrial, and institutional properties across Arizona with proactive programs for HVAC, electrical, plumbing, life safety, and exterior systems—so your teams can focus on operations, not outages.
New to Bunney’s? Learn who we are and explore our capabilities.
What we maintain
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HVAC & ventilation: inspections, coil and filter service, belt/pulley checks, refrigerant management, VFD tuning, and seasonal start-ups/shutdowns.
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Electrical systems: panels, feeders, IR scans, emergency power, lighting/controls, GFCI testing, and arc-flash labeling updates.
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Plumbing & water: leak detection, backflow testing, water heaters/boilers, pumps, irrigation, and water-use optimization.
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Life safety: sprinkler and fire pump runs, alarm testing, egress/exit lighting, and documentation for AHJ reviews.
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Building envelope & exteriors: roofing repairs, sealants, doors/docks, parking lots/striping, drainage, and pressure washing.
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Industrial assets: compressors, chillers, cooling towers, process piping, material handling, and specialized OEM PMs.
Arizona-smart maintenance plans
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Heat readiness (spring): HVAC tune-ups, coil cleaning, airflow balancing, and roof inspections before peak temperatures.
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Monsoon prep (early summer): clear drains/scuppers, inspect roof edges and sealants, test sump/transfer pumps, verify site drainage.
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Dust control (year-round): elevated filter MERV strategies, tighter change intervals after storms, and coil hygiene to recover efficiency.
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Winter checks (late fall): heat exchanger safety, freeze protection for exposed piping in higher elevations, and generator load tests.
Delivery model that fits your portfolio
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Preventive maintenance programs: task lists by asset class, manufacturer intervals, and site criticality.
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Predictive tools: vibration/thermal imaging for rotating and electrical equipment to catch faults early.
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On-demand & emergency response: 24/7 dispatch with triage SLAs and escalation paths.
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Projects & retrofits: small capital upgrades (LED, controls, roof sections, pumps/fans) planned around occupancy.
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CMMS-driven transparency: digital work orders, photos, and KPI dashboards (response time, first-time fix, energy impact).
Need one-off help? We also support break/fix and small projects without a long-term contract.
Safety, compliance, and documentation
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Job hazard analyses for each task, lockout/tagout, confined-space and fall-protection programs.
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Compliance support for OSHA, NFPA 70/70E, NFPA 25, backflow testing, and local AHJ requirements.
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Clean turnover packages: test logs, inspection certificates, deficiency lists, and recommendations with budget ranges.
How we reduce total cost of ownership
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Energy performance: recommissioning basics (schedules, setpoints, economizers), LED/controls, and water-side efficiency.
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Failure avoidance: targeted PMs informed by fault data and recurring work order analysis.
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Parts strategy: critical-spares lists and vendor stocking to shorten downtime.
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Operator coaching: brief, site-specific guides so your team can handle low-risk resets and checks.
What drives price & schedule
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Asset count & criticality: quantity, tonnage/HP, and redundancy requirements.
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Site access & hours: secure areas, escorts, after-hours work, and lock-out windows.
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Condition & backlog: deferred repairs, code deficiencies, and needed catch-up work.
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Geography & travel: multi-site routes and remote facilities.
You’ll receive a clear, line-item proposal with scope, frequencies, SLAs, and optional upgrades—no surprises.
Industries we support
Manufacturing • Logistics & distribution • Healthcare & clinics • Office and mixed-use • Education • Public sector and utilities
FAQs
How often should HVAC be serviced in Arizona?
Core PM is typically quarterly, with additional coil cleaning and filter changes after dust events. High-tonnage sites often benefit from monthly visual checks during summer.
Do you provide 24/7 emergency coverage?
Yes. We offer around-the-clock dispatch with defined response targets based on issue severity and site criticality.
Can you work in occupied facilities without disrupting operations?
We plan night/weekend windows, isolate work areas, and coordinate shutoffs with your team to keep occupants safe and productive.
Will you manage compliance testing and inspections?
Absolutely. We schedule, perform, and document sprinkler/alarm, backflow, generator, and electrical safety checks to satisfy AHJ and insurer requirements.
Do you use a CMMS?
Yes. All work is scheduled and recorded in our CMMS with timestamps, before/after photos, parts used, and recommendations you can export.
Can you take over existing assets with limited history?
We conduct a baseline assessment (asset inventory, condition grading, and risk review) and build a right-sized plan with priority repairs.
What’s included in preventive maintenance versus repairs?
PM covers inspection, testing, adjustment, lubrication, and consumables like standard filters. Repairs, parts beyond consumables, and capital replacements are quoted before we proceed.

