Commercial HVAC Maintenance Contracts in Southern NH — Zero Downtime Protection

Prevent breakdowns, reduce energy costs, and protect business operations with proactive HVAC maintenance designed for New Hampshire commercial environments.

Our preventative maintenance contracts eliminate up to 95% of emergency service calls while extending equipment life and reducing operating costs.

Trusted Commercial HVAC Partner for Southern New Hampshire Businesses

Custom Climates offers commercial HVAC maintenance contracts throughout Southern New Hampshire, serving a range of clients, including retail establishments, restaurants, medical offices, industrial facilities, and property managers. We specialize in preventative service programs that minimize downtime, control operating costs, and extend equipment life, ensuring businesses remain operational and compliant year-round.

Authorized Mitsubishi Elite Diamond Contractor - The Highest Level of Excellence

Why Preventive Commercial HVAC Contracts Outperform Reactive Repairs

Unexpected HVAC failures disrupt operations, reduce customer comfort, impact employee productivity, and create costly emergency service events. Preventative maintenance eliminates these risks.

ROI Data for NH Businesses:

  • 95% Emergency Call Reduction – Proactive inspections eliminate most failures before they occur.
  • Lower Energy Costs – Optimized systems operate efficiently, reducing monthly utility spending.
  • Extended Equipment Life – Well-maintained systems last significantly longer, delaying capital replacement.
  • Priority Response Times – Contract clients receive guaranteed response windows.
Commercial-HVAC-Maintenance-and-Repair NH

Commercial Maintenance Contracts Tailored to Your Business Needs

PlanPriceVisitsResponse TimeBest For
Bronze Care$49/month/unit2 visits/year24hrSmall retail & offices
Silver Care$99/month/unit4 visits/year8hrRestaurants & medical
Gold Priority Care$149/month/unit6+ visits/year2hrMission-critical environments

All Plans Include:

  • Priority service scheduling
  • Discounted labor
  • Discounted parts
  • Emergency response priority
  • System optimization
  • Compliance documentation

Why Serious Businesses Choose Custom Climates

Visual inspections, minimal testing, reactive repairs, no uptime strategy, 68-point inspections, performance optimization, failure prevention, business continuity focus, guaranteed response windows

Our 68-Point Commercial HVAC Inspection & Optimization Checklist

Every service visit follows a documented, professional inspection protocol covering safety, efficiency, performance, and reliability.

  • Refrigerant levels + leak detection
  • Electrical connections + capacitors
  • Belt tension + pulley alignment
  • Motor amperage + vibration analysis
  • Coil cleaning (evap/condenser)
  • Air filter replacement (MERV 13+)
  • Economizer calibration
  • VFD programming + duct static test
  • Drain pan treatment + UV sanitation
  • CO2/CO sensors calibration
  • Fire damper inspection
  • Roof penetration sealing

Commercial Maintenance Designed for Southern NH Business Types

Retail/Office (Bronze)

Quarterly filter changes + annual RTU tune-up. Perfect for 7,500 sq ft stores.

Restaurants (Silver)

Bi-monthly grease management + kitchen hood PM. 8-hour emergency response.

Urgent Care (Gold)

Monthly visits + IAQ certification. Redundant RTU backup plans.

Multi-Tenant (Enterprise)

Building automation integration + 24/7 monitoring. Custom dashboards.

Read: what our customers say about us!

How Our Commercial Maintenance Program Works

1

Facility Evaluation & Equipment Survey

2

System Load & Usage Assessment

3

Contract Plan Design

4

Scheduled Preventative Maintenance

5

Ongoing Priority Support & Reporting

Frequently Asked Questions

At least quarterly for most NH commercial buildings.

Yes. We specialize in RTU maintenance and diagnostics.

Retail, restaurants, medical, offices, industrial, and multi-tenant properties.

Yes. Contract clients receive priority emergency response.

Yes. Most businesses save 2–4x the contract cost in avoided downtime and operating cost savings.

Protect Your Business Operations Before Downtime Happens

Eliminate HVAC surprises, control energy costs, and protect business continuity year-round.