Commercial HVAC Maintenance Contracts in Southern NH

Name: Custom Climates HVAC
Address: 2049 Dover Rd, Epsom, NH, 03234, US
Telephone: (603) 262-1623
Price range: $$

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

Our preventative maintenance contracts prevent most emergency service calls while extending equipment life and reducing operating costs.

(603) 262-1623

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.

The Value of Preventative Maintenance:

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.

Protect My Business Operations

Commercial-HVAC-Maintenance-and-Repair NH

Commercial Maintenance Contracts Tailored to Your Business Needs

Plan	Price	Visits	Response Time	Best For
Bronze Care	$69/month/unit	2 visits/year	24hr	Small retail & offices
Silver Care	$119/month/unit	4 visits/year	8hr	Restaurants & medical
Gold Priority Care	$169/month/unit	6+ visits/year	2hr	Mission-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.

Critical Systems (Every Visit):
Efficiency Optimization:
Indoor Air Quality + Safety:

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. 24/7 emergency service.

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!

    
 
 
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   Dan Rohn 
 5 November 2026
 
 
  I’m very happy with the whole experience. Everyone was friendly and professional.
  
 
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   Jack McCaughey 
 4 November 2026
 
 
  Hot water heater failing within warranty. Working on a labor only quote to replace the unit. Appreciate them fitting in this evaluation on the same day I called.
  
 
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   Angela Pratt 
 2 November 2026
 
 
  The technician was professional, polite and I appreciated that she was so thorough.

Happy to see young woman in the technical field!!
  
 
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   Ralph Scannelli 
 29 October 2026
 
 
  Phil came did my maintenance and came back to replace parts that were so needed . He has done above and behind . Am very happy! Thank you so much
  
 
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   Jacob Birch 
 22 October 2026
 
 
  Trevor was a reasonable, helpful, and nice man. Great service technician. Avery was easy to talk to on the phone and great at coordinating the project. Wesley too was a great source of info and VERY knowledgeable
  
 
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   Tara Wilkerson 
 16 October 2026
 
 
  Amazing service! From Avery to Trevor.. Quick, thorough and professional.
  
 
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   Wayne Slango 
 14 October 2026
 
 
  Phil at Custom climate tuned up my furnace and as always did an excellent job, in past visits he found and repaired poor work done by previous contractors. Have always appreciated Custom climate for all my HVAC work
  
 
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   Thomas Galvin 
 11 October 2026
 
 
  Good customer service
  
 
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   Matt Parks 
 10 October 2026
 
 
  Trevor from Custom Climates was on time, professional, and answered any questions I had about my older furnace. I definitely recommend giving them a call to schedule your annual maintenance - you won't be disappointed!
  
 
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   joseph corona 
 9 October 2026
 
 
  Did a great job replacing two control boards on my outside unit. Very professional. Very reasonable pricing. Definitely recommend.
  
 
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   Amanda Earle 
 8 October 2026
 
 
  Great experience and very professional. I'm happy we went with Custom Climates!
  
 
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   David Barrett 
 5 October 2026
 
 
  Great company that doesn’t try to up sell. Just there with a fair price when you need them.
  
 
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   Denise McKenne 
 30 September 2026
 
 
  Maintenance for our AC - needed to check out a rattling and whirring sound. Called on a Saturday and they were here on Monday. Person was professional and was very thorough on checking the system out to correct the problem. He took the time to listen to us and had the issue resolved in a very short time. We have this company service our AC and heating system yearly. They have been great at all times. I would recommend them to my friends and family.
  
 
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   Donald Porter 
 30 September 2026
 
 
  Found a real problem on a routine check up. Installed a new boiler the next day..two days before Christmas! Did a great job, cleaned up, and were very respectful of the house. Thanks, Guys!
  
 
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   Babydoc 7862 
 30 September 2026
 
 
  Excellent service and timely communication. Love them!
  
 
 
  
 
 
   Google rating score: 4.8 of 5, based on 174 reviews