Heritage Home Service

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Claim This BusinessAbout Heritage Home Service
Heritage Home Service operates as a Portsmouth-based contractor serving the seacoast region of New Hampshire. The business maintains a near-perfect rating of 4.9 stars compiled from 71 customer reviews, reflecting consistent service quality that resonates with local homeowners. Their operation runs around the clock, seven days a week, ensuring that residents facing heating system failures or equipment emergencies can reach them regardless of the time or day. The company responds to service calls throughout the greater Portsmouth area and neighboring communities along the coast.
What distinguishes this contractor from others in the region stems from their approach to diagnostics and customer communication. Multiple reviewers specifically noted that technicians took the time to confirm assessments with colleagues, presenting multiple solution options and explaining each thoroughly before proceeding with repairs. This consultative method, combined with around-the-clock availability, positions Heritage as a reliable option when household systems fail unexpectedly.
Customer experiences reveal specific scenarios where technicians delivered exception results. When Jeremy Noble's natural gas water heater failed, technician Ryan arrived to assess the situation within an hour of the initial call, a response time that proved critical during cold weather. For Stephen Edwards' drainage system, Isles attempted multiple operations to restore functionality before recommending a septic pump-out that ultimately resolved the issue. Technician Joseph impressed one reviewer by double-checking his diagnostic assessment with a peer, a step that reinforced confidence in the recommended approach.
What Customers Say
Seventy-one reviewers collectively awarded Heritage Home Service a 4.9-star average, with every sampled review rating a perfect 5 stars. Positive feedback consistently references technician professionalism, thorough communication, and problem-solving persistence. Specific technicians Ryan, Joseph, Isles, Joshua, Derek, and Tom each receive direct recognition for their craftsmanship and explanatory approach with customers.
Working Hours
| Sunday | Open 24 hours |
| Monday | Open 24 hours |
| Tuesday | Open 24 hours |
| Wednesday | Open 24 hours |
| Thursday | Open 24 hours |
| FridayToday | Open 24 hours |
| Saturday | Open 24 hours |
Services
Heating System Repair
Diagnosis and repair of furnace and heating equipment malfunctions, with focus on natural gas water heaters and central heating systems.
AC Repair & Maintenance
Air conditioning troubleshooting, repair, and seasonal tune-up services for residential cooling systems.
Drainage & Septic Services
Assessment and restoration of drainage systems, including septic tank diagnostics and pump-out coordination.
Emergency HVAC Response
24-hour emergency call service for urgent heating and cooling failures requiring immediate attention.
System Maintenance Agreements
Scheduled annual inspections and preventive maintenance for heating and cooling equipment.
Equipment Installation
Replacement installation for aging or failed heating and water heating equipment.