Boiler Installation in Morris County, NJ

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Invest in Comfort and Efficiency With a New Boiler
A new boiler is one of the most important investments you can make in your home’s comfort, reliability, and energy efficiency. Whether you’re replacing an aging system that’s costing you hundreds in repairs or installing a boiler for the first time, choosing the right contractor matters.
Doctor Water Heater has provided expert boiler installation across Morris County for over 35 years. We work directly with homeowners to recommend the right system for your home’s size and budget, provide transparent upfront pricing with no hidden fees, and offer flexible financing options including 0% APR programs and access to New Jersey energy rebates.
Our licensed, insured technicians handle every step—from in-home consultation and system design to professional installation, testing, and warranty support. Let’s find the perfect boiler for your home.
Why Morris County Trusts Doctor Water Heater for Boiler Installation
35+ Years Serving Morris County
Licensed & Insured Technicians
Transparent Pricing, No Hidden Fees
Expert Installation on All Brands
Financing & Rebate Assistance
Warranty & Ongoing Support
When Should You Install a New Boiler?
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Your Boiler Is 15–20+ Years Old
As boilers age, they lose efficiency and require more frequent repairs. A modern high-efficiency boiler (95%+ AFUE) uses 20–30% less fuel than older models, cutting your monthly heating costs significantly. Over the system's lifespan, the energy savings alone often justify the investment.
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Repair Costs Are Adding Up
If you're paying $400–$800+ per repair and your boiler needs service multiple times a year, replacement is likely smarter long-term Learn more about common boiler repairs →. A general rule: if annual repair costs exceed 50% of a new boiler's price, it's time to replace.
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Your Energy Bills Keep Rising
An aging, inefficient boiler wastes fuel even when it's running properly. If your heating bills are climbing year after year, upgrading to a high-efficiency system often pays for itself within 5–7 years through lower monthly costs.
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Uneven Heating or Inadequate Hot Water
Your current boiler may be undersized for your home, leaving you with cold spots or long waits for hot water. We'll recommend a properly sized system that delivers consistent comfort throughout your home.
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You're Renovating or Building
New construction or major renovations are ideal opportunities to install an efficient, modern boiler system designed for your specific needs—not just adapting to an old installation.
What Types of Boilers Do We Install?
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Combination (Combi) Boilers
Combi boilers are compact, wall-mounted units that provide heating and hot water on demand without a separate storage tank. They're ideal for smaller homes (1–2 bathrooms) or properties with limited space. The main advantages are space savings, instant hot water, and typically lower installation costs. Combi boilers are popular in modern renovation projects because they free up valuable closet or basement space. They're also highly efficient, making them excellent for energy-conscious homeowners. Typical installed cost: $7,000–$10,000.
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Traditional (Conventional) Boilers
Traditional boilers require a separate hot water storage tank and are designed for larger homes with higher hot water demand. They're ideal for households with 3+ bathrooms where multiple people shower simultaneously or use hot water frequently. The advantage of a traditional system is its high-capacity hot water supply—you won't run out of hot water even during peak usage. These systems also integrate well with existing heating infrastructure. They work with oil or gas fuel. Typical installed cost: $8,000–$12,000+.
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System Boilers
System boilers work with a hot water cylinder (storage tank) but don't require a separate cold water tank, making them more compact than traditional systems. They're well-suited for medium-sized homes where you want balanced performance and space efficiency. System boilers offer faster hot water recovery than combi models and integrate well with existing piping. They provide a good middle ground between compact and high-capacity systems. Typical installed cost: $7,500–$11,000. High-Efficiency Advantages: All three types are available in high-efficiency condensing models (95%+ AFUE). These systems capture heat from exhaust gases, dramatically reducing fuel consumption. High-efficiency boilers qualify for New Jersey energy rebates up to $1,750 and federal tax credits, making them increasingly affordable.
What to Expect During Your Boiler Installation
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Step 1: Free In-Home Consultation
We visit your home to assess your heating needs, inspect your current system, evaluate hot water usage, and measure your space. We ask about your comfort concerns, future renovation plans, and budget. Based on this assessment, we recommend the right boiler type and size for your property.
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Step 2: Transparent Written Estimate
You receive a detailed estimate that breaks down equipment cost, labor, permits, removal of old equipment, and any necessary system upgrades. We explain what's included and answer all your questions before you commit to anything. No hidden fees, no surprises.
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Step 3: System Design and Planning
Our team plans the installation location, determines venting and piping requirements, designs connections to your heating zones, and reviews thermostat upgrades if needed. We handle all necessary permits and ensure the design meets New Jersey building codes.
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Step 4: Removal of Old Boiler (if Replacing)
We safely disconnect your old boiler, drain fluids properly, and remove it from your home. Proper disposal of old equipment is handled professionally.
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Step 5: Professional Installation
Our licensed technicians install your new boiler, connect it to your home's heating zones and hot water system, install proper venting and flue components, and test all safety features. Most installations take 1–2 days depending on system complexity.
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Step 6: Testing, Calibration, and Walkthrough
We test system pressure, verify heat distribution, check hot water flow, and confirm all safety features work properly. We walk you through thermostat controls, explain maintenance requirements, and review your manufacturer warranty.
Your new boiler is backed by the manufacturer's warranty and our installation guarantee. We're here for ongoing maintenance and support.
Boiler Installation Cost in Morris County
New boiler installation in Morris County typically ranges from $5,500 to $12,000+, depending on several factors:
- Boiler type (combi, traditional, or system)
- Efficiency rating (standard vs. high-efficiency)
- Fuel type (gas vs. oil)
- System size (square footage and zone requirements)
- Installation complexity (new connections, upgrades, or straightforward replacement)
What’s Included in the Cost:
- Equipment (boiler and components)
- Labor and installation
- Venting and flue components
- System connections and integration
- Permits and inspections
- Removal of old equipment
Additional costs may apply if your home needs piping upgrades, new zone valves, thermostat upgrades, or other system improvements. We break this down clearly in your estimate.
Financing & Rebate Options
We understand that a new boiler is a significant investment. That’s why we offer multiple options to make installation affordable:
Flexible Financing: We offer 0% APR financing programs for eligible New Jersey customers—up to $25,000, with terms of 60–120 months. No hidden interest or fees.
New Jersey Energy Rebates: High-efficiency boilers qualify for rebates up to $1,750 through NJCEP and WARMAdvantage programs. We help you apply and maximize your savings.
Federal Tax Credits: ENERGY STAR–rated boiler systems qualify for federal income tax credits. We’ll help you understand what you qualify for.
Sample Installed Costs:
| System Type | Typical Range |
| Combi Boiler | $7,000–$10,000 |
| System Boiler | $7,500–$11,000 |
| Traditional Boiler | $8,000–$12,000+ |
Trusted Boiler Brands We Install and Service:










Installing Boilers Throughout Morris County
Doctor Water Heater provides professional boiler installation across all of Morris County, including:
Boonton • Butler • Chatham • Denville • Dover • East Hanover • Florham Park • Hanover • Kinnelon • Lincoln Park • Madison • Mendham • Montville • Morris Plains • Morristown • Mount Arlington • Mountain Lakes • Parsippany • Pequannock • Randolph • Riverdale • Rockaway • Roxbury • Wharton • And surrounding areas
Boiler Installation Questions & Answers
How long does boiler installation take?
Most installations take 1–2 days, depending on system complexity and necessary upgrades. We'll provide a timeline estimate during your consultation.
Do you provide free estimates?
Yes. We offer free, no-obligation in-home consultations and detailed written estimates. There's no cost to get started.
How do I know what boiler size I need?
We calculate the right size during your consultation based on your home's square footage, insulation quality, number of heating zones, and hot water demand. This ensures your system heats efficiently without oversizing.
Can I finance my boiler installation?
Absolutely. We offer flexible financing, including 0% APR programs for eligible New Jersey customers. We can also discuss rebate options that may reduce your net cost.
Will I qualify for rebates or tax credits?
High-efficiency boilers typically qualify for New Jersey energy rebates (up to $1,750) and federal tax credits. We'll help you apply and understand what you're eligible for.
Do you handle permits and inspections?
Yes. We pull all necessary permits and coordinate inspections to ensure your installation meets building codes. This is included in our service.
Can you install a boiler in new construction or renovation projects?
Yes. We handle new construction boiler installations and major renovations. We work with contractors and architects to design systems that meet project specifications.
Ready to Install Your New Boiler?
Upgrading to a new, high-efficiency boiler is one of the best investments you can make in your home’s comfort, reliability, and energy savings. Doctor Water Heater provides expert installation with transparent pricing, flexible financing options, and 35+ years of Morris County experience.
Don’t wait for an emergency or another expensive repair. Call today for a free consultation and detailed estimate, or request service online.
Let’s find the perfect boiler for your home.
