--- title: "Christenson Plumbing & Heating LLC" description: "Christenson Plumbing & Heating LLC holds NH plumber license 4822, active on the state registry, with Aaron C Christenson as the holder of record. The compa" doc_version: "2026-09-30" last_updated: "2026-09-30" --- # Christenson Plumbing & Heating LLC **Trade:** Plumbing · **Address:** 118 Deering Center Rd, Deering, NH 03244 · **Phone:** (603) 547-9044 · **Website:** http://manchesternhplumber.com/contact/ · **Languages:** English **Rating: 3.8/5** (medium confidence) — from 6 reviews across 6 sources. 83% of sentiment-scored reviews read net-positive. Last 6 months: 2 reviews, 0 negative. ## The honest read Christenson Plumbing & Heating LLC holds NH plumber license 4822, active on the state registry, with Aaron C Christenson as the holder of record. The company describes itself as offering service and installation of the full range of plumbing, heating, air-conditioning, and drainwork. In a recent review, a customer says Ben Christenson recommended and ordered an electrically charged anode rod for their water heater, explained the components and installation needed, added an expansion tank and identified a failed release valve on the tank. That customer says they also sent someone onsite afterward to check up on a pressure setting. In another recent review, a customer says Ben and Aaron have serviced their heating needs and responded when their pipes burst due to the severe cold this past winter. In a 2025 review, a customer said Aaron and his team replaced an unsafe oil furnace with a new high efficiency ducted heat pump and a new heat pump water heater, and upgraded flex ducting to insulated rigid ducting. In that 2025 review, the customer said Aaron took air calculations, determined the 2nd floor return was not sufficient and ran new returns to the upstairs, and that their water heating energy dropped 5 fold. In a separate 2025 review, a customer said Aaron and his team diagnosed the issue quickly and undid the bad work of a previous company who botched the original job. In a 2025 review, a customer who called mid-afternoon for help with a sump pump said the response and arrival came within the hour of the call. In that 2025 review, the customer said the tech re-routed the pump plumbing and replaced the pump. **Strengths:** - Heat pump installs — 2025 customer's water heating energy dropped 5 fold - Water heater upkeep — anode rod, expansion tank and release valve work - Fast sump response — arrived within the hour of a 2025 call - Licensed plumber — NH plumber license active on the state registry ## Claims & citations Every claim below is backed by real evidence rows — uncited claims are dropped in code before publication. - NH plumber license 4822, active on the state registry; holder of record Aaron C Christenson _(confidence: high)_ - [State License Registry](https://forms.nh.gov/licenseverification/) — “NH plumber license 4822 registry-verified active — registry holder of record: Aaron C Christenson” - Describes itself as offering service and installation of the full range of plumbing, heating, air-conditioning, and drainwork _(confidence: medium)_ - [Better Business Bureau](https://www.bbb.org/us/nh/deering/profile/plumber/christenson-plumbing-heating-llc-0051-92031228) — “About (Better Business Bureau, self-described): Christenson Plumbing & Heating LLC offers service and installation of the full range of plum…” - Replaced a water heater anode rod, added an expansion tank and identified a failed release valve (recent review) _(confidence: high)_ - [Google Reviews](https://maps.google.com/?cid=3166845699081502008&g_mp=CiVnb29nbGUubWFwcy5wbGFjZXMudjEuUGxhY2VzLkdldFBsYWNlEAIYBCAA) — “5★ I contacted Christenson Plumbing to replace the anode rod in my water heater as routine maintenance. Ben Christenson was able to recommen…” - Replaced an oil furnace with a ducted heat pump and a heat pump water heater (2025 review) _(confidence: high)_ - [Google Reviews](https://maps.google.com/?cid=3166845699081502008&g_mp=CiVnb29nbGUubWFwcy5wbGFjZXMudjEuUGxhY2VzLkdldFBsYWNlEAIYBCAA) — “5★ Aaron and his team replaced my unsafe oil furnace with a new high efficiency ducted heat pump as well as a new heat pump water heater. Th…” - Re-routed sump pump plumbing and replaced the pump (2025 review) _(confidence: high)_ - [Google Reviews](https://maps.google.com/?cid=3166845699081502008&g_mp=CiVnb29nbGUubWFwcy5wbGFjZXMudjEuUGxhY2VzLkdldFBsYWNlEAIYBCAA) — “5★ Highly recommend. Called mid-afternoon for help with our sump pump. Wasn’t sure of the exact issue when I called in, but I knew we would …” - Arrived within the hour of a mid-afternoon sump pump call (2025 review) _(confidence: medium)_ - [Google Reviews](https://maps.google.com/?cid=3166845699081502008&g_mp=CiVnb29nbGUubWFwcy5wbGFjZXMudjEuUGxhY2VzLkdldFBsYWNlEAIYBCAA) — “5★ Highly recommend. Called mid-afternoon for help with our sump pump. Wasn’t sure of the exact issue when I called in, but I knew we would …” - Serviced heating needs and responded when pipes burst in severe cold (recent review) _(confidence: medium)_ - [Google Reviews](https://maps.google.com/?cid=3166845699081502008&g_mp=CiVnb29nbGUubWFwcy5wbGFjZXMudjEuUGxhY2VzLkdldFBsYWNlEAIYBCAA) — “5★ Ben & Aaron have been extraordinarily good to us, both servicing our heating needs, and also responding to a crises when our pipes burst …” - 4.4 stars from 40 Google ratings _(confidence: high)_ - [Google](https://www.google.com/maps/search/?api=1&query=Christenson%20Plumbing%20%26%20Heating%20LLC&query_place_id=ChIJhf9gByMm4okROP05eGLl8is) — “Google: 4.4★ from 40 ratings” - A+ Better Business Bureau grade _(confidence: high)_ - [Better Business Bureau](https://www.bbb.org/us/nh/deering/profile/plumber/christenson-plumbing-heating-llc-0051-92031228) — “Better Business Bureau grade: A+” - Specializes in Plumbing _(confidence: high)_ - [Google Reviews](https://maps.google.com/?cid=3166845699081502008&g_mp=CiVnb29nbGUubWFwcy5wbGFjZXMudjEuUGxhY2VzLkdldFBsYWNlEAIYBCAA) — “5★ I contacted Christenson Plumbing to replace the anode rod in my water heater as routine maintenance. Ben Christenson was able to recommen…” - [Google Reviews](https://maps.google.com/?cid=3166845699081502008&g_mp=CiVnb29nbGUubWFwcy5wbGFjZXMudjEuUGxhY2VzLkdldFBsYWNlEAIYBCAA) — “5★ Highly recommend. Called mid-afternoon for help with our sump pump. Wasn’t sure of the exact issue when I called in, but I knew we would …” - [State License Registry](https://forms.nh.gov/licenseverification/) — “NH plumber license 4822 registry-verified active — registry holder of record: Aaron C Christenson” - Specializes in HVAC / Heating & Cooling _(confidence: high)_ - [Google Reviews](https://maps.google.com/?cid=3166845699081502008&g_mp=CiVnb29nbGUubWFwcy5wbGFjZXMudjEuUGxhY2VzLkdldFBsYWNlEAIYBCAA) — “5★ Aaron and his team replaced my unsafe oil furnace with a new high efficiency ducted heat pump as well as a new heat pump water heater. Th…” - [Google Reviews](https://maps.google.com/?cid=3166845699081502008&g_mp=CiVnb29nbGUubWFwcy5wbGFjZXMudjEuUGxhY2VzLkdldFBsYWNlEAIYBCAA) — “5★ Aaron and his team performed absolutely outstanding service! From start to finish, this company exceeded all expectations. The team was p…” - [Google Reviews](https://maps.google.com/?cid=3166845699081502008&g_mp=CiVnb29nbGUubWFwcy5wbGFjZXMudjEuUGxhY2VzLkdldFBsYWNlEAIYBCAA) — “5★ Ben & Aaron have been extraordinarily good to us, both servicing our heating needs, and also responding to a crises when our pipes burst …” ## License Status: **active** (#4822, plumber) — verified against the official NH state registry on 2026-09-29, never self-reported. Re-check at the official registry: https://forms.nh.gov/licenseverification/ ## Sources - [Official Website](http://manchesternhplumber.com): Self-reported profile and service details - [Local News](https://www.ayerandgoss.com/products-services/service-providers): Listed on this source - [Google](https://www.google.com/maps/search/?api=1&query=Christenson%20Plumbing%20%26%20Heating%20LLC&query_place_id=ChIJhf9gByMm4okROP05eGLl8is): 4.4★ from 40 ratings - [Google Reviews](https://www.google.com/maps/search/?api=1&query=Christenson%20Plumbing%20%26%20Heating%20LLC&query_place_id=ChIJhf9gByMm4okROP05eGLl8is): Listed on this source - [Better Business Bureau](https://www.bbb.org/us/nh/deering/profile/plumber/christenson-plumbing-heating-llc-0051-92031228): Listed on this source - [Procore Construction Network](https://network.procore.com/p/christenson-plumbing-and-heating-llc-deering): Listed on this source ## Recent reviews - **5/5 · Google Reviews · MF Leary · 2026-05-27**: I contacted Christenson Plumbing to replace the anode rod in my water heater as routine maintenance. Ben Christenson was able to recommend and order an electrically charged anode rode that can extend the life of the water heater. Ben took the time to explain the components and installation needed. H… - **5/5 · Google Reviews · David Casey · 2026-05-18**: Ben & Aaron have been extraordinarily good to us, both servicing our heating needs, and also responding to a crises when our pipes burst due to the severe cold this past winter. - **5/5 · Google Reviews · DirtyTanker19K · 2025-10-25**: Aaron and his team replaced my unsafe oil furnace with a new high efficiency ducted heat pump as well as a new heat pump water heater. They also upgraded my incorrect flex ducting to insulated rigid ducting. The new system is absolutely amazing and my water heating energy has dropped 5 fold. Aaron t… - **5/5 · Google Reviews · Emily Belanger · 2025-08-19**: Aaron and his team performed absolutely outstanding service! From start to finish, this company exceeded all expectations. The team was punctual, professional, and incredibly knowledgeable. They diagnosed the issue quickly, explained everything clearly, and completed the work efficiently. Not only d… - **5/5 · Google Reviews · Ariana Benevides · 2025-05-06**: Highly recommend. Called mid-afternoon for help with our sump pump. Wasn’t sure of the exact issue when I called in, but I knew we would be flooded within a few hours if it wasn’t fixed same day. The gentleman in the office said he would call me back to see if he had someone available to assist. Pro… - **Better Business Bureau · Rich P**: I hired this company to fix my whole house dehumidifier that was pulling a error code. On 7/19/2024, was charged $411. --- Data freshness: last scanned 2026-09-30T05:59:29.592Z. Cite as: Christenson Plumbing & Heating LLC — Tavlee (https://tavlee.com/contractor/christenson-plumbing-and-heating-llc-deering) Source: https://tavlee.com/contractor/christenson-plumbing-and-heating-llc-deering ## Sitemap [Full site index](https://tavlee.com/sitemap.md)