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1 LLC

Water Heaters, Energy Efficiency Auditing, Insulation,

About us

Plumbing, electrical, heating, air conditioning, and hot water heaters. 1 LLC has been in business since 2003

Business highlights

22 years of trusted experience
Emergency Services Offered

Services we offer

Air Sealing, Exhaust venting, Heating & Cooling, Renewable Energy, IAQ Testing, Solar Panels, Heat Pumps, Insulation, Electrician, Plumber, Geothermal, Rinnai, Navien, Baxi, Spray foam, Hot Water Heater, Solar, On-Demand, Boiler, Furnace, Energy Star, High Efficient air conditioners- Trane, Goodman, Carrier, Bryant, Lennox, Whirlpool, Takagi, Navien, Baxi, Rinnai, Wells McCain, Crown, Peerless, Owns corning,

Services we don't offer

NA

Amenities

Emergency Services
Yes


Accepted payment methods

American Express
Check
Discover
Financing Available
MasterCard
PayPal
Visa

Photos of past projects

Reviews

4.713 Reviews
Number of StarsImage of DistributionNumber of Ratings
5
77%
4
8%
3
15%
2
0%
1
0%


Rating CategoryRating out of 5
quality
4.9
value
4.6
professionalism
4.9
responsiveness
4.9
punctuality
5.0
Showing 1-13 of 13 reviews

Jason S.
06/2021
5.0
electrician, water heater repair
  + 0 more
Super easy & got the job done very quick. Nick was very responsive and easy to work with (and actually suggested I pursue a cheaper alternative that I initially asked for, which never happens). Strongly recommend and would use again!
Description of Work: Tankless Water Heater

Rating CategoryRating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro
$4,000

Jerzy L.
03/2018
5.0
heating & air conditioning/hvac, water heater repair
  + 0 more
Same day diagnose and service including parts that needed to be ordered. Honest and reliable service. Would definitely hire again!
Description of Work: Baxi furnace repair

Rating CategoryRating out of 5
quality
5.0
value
3.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro

Geraldine W.
10/2016
5.0
heating & air conditioning/hvac
  + -1 more
The whole process was seamless end to end. As he made the repairs he advised us of where the issue started, what he was doing to correct etc. He kept us in the loop the entire time. The repair required reaching out for additional support, and he kept moving forward till he received the answer that he needed. And when we experienced a speed bump the next day he was immediately accessible via phone to walk us through the few steps needed to get back on track without waiting for another service call. We couldn't be more pleased.
Description of Work: The technician returned all calls very quickly, and let us know when he was in route. He was courteous, professional, honest and service oriented. He provided information on all upfront costs, and if additional action was required he made sure we understood what the time and expense would entail before he moved forward.

Rating CategoryRating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro
$285

Karla S.
03/2016
5.0
heating & air conditioning/hvac
  + -1 more
They were great and on time. This past winter we had about 28.5 inches of snow. All of a sudden, my heat stopped and there was no way anyone was going to get to the house. I texted them and they got back to me right away. He reminded me that the newer system that they installed had a heating component, that I could have used.
Description of Work: I have an older home and they installed the AC with 4 heads back in the summer of 2014. He put in the thermostat and smoke protectors too. I have used him a couple different times. I really liked his performance and he was personable.

Rating CategoryRating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro
$11,500

ROGER S.
11/2014
5.0
water heater repair
  + -1 more
Nicky provided the landlord with an exact diagnosis of the problem.The issue was a problem between the landlord and the tenant and not the contractor.
Description of Work: The provider was very straightforward in informing the landlord exactly what needed to be done.

Rating CategoryRating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro
$700

Tamara C.
08/2014
5.0
energy audit
  + -1 more
Nick and his team were very courteous, professional and thorough. My energy audit was an eye-opening experience. Not only did I have a gas leak that I was unaware of, but my newly renovated and insulated home was bleeding heat. Windows molding were not properly caulked and the insulation added to the basement and attic by my remodeling contractor was grossly insufficient. I knew I had drafts in my house, but could not understand why because I saw the crew adding insulation to my home. What I know now is that standard contractors are not qualified to do this kind of work... certainly not to the degree necessary to "seal" your home. When Nick did the blow door test, it felt like a hurricane in my home. The attic and basement were the worst... and to think these areas were finished! Nick and his crew painstakingly caulked every single window in my house and managed to caulk in incredibly hard to reach places. He came up with a plan to insulate various other areas of my house and to the extent the plan did not suit my needs (a suggestion to close off a crawl space, for example, that I preferred to maintain open for storage purposes) Nick came up with alternatives to accommodate my wishes. Also, when I noticed that an item was not completed that we discussed (change of HVAC air filters) Nick noted that this item was not on the itemized service list but went ahead and changed them at no cost to me. Finally, they were clean, covering my floors with a those heavy paint spreads that I think the guys use when painting and wearing booties over their boots. As an FYI... the blow door test upon completion was like night and day... no more hurricane... not even a breeze. :-)
Description of Work: I received a home energy audit and the recommended insulation and hot water heater upgrade.

Rating CategoryRating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro
$7,500

Charlie R.
08/2013
5.0
insulation, plumbing, water heater repair
  + 1 more
Unit wasn't turning on occasionally. removed burner cover and cleand out, cleaned electrodes and reassembled.
Description of Work: cleaned and service Rinnai tank-less water heater

Rating CategoryRating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro
$125

Karla S.
01/2013
5.0
insulation, water heater repair, energy audit
  + 1 more
Nick came promptly & gave me a free estimate & then followed up with papers needed for NJ state. He was fantastic @ paperwork and all of his employees were great.
Description of Work: I had an energy star audit & had a combi Heartel hot water unit installed. Plus, had insulation blown in crawl space (roof line) & vents.

Rating CategoryRating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro
$7,000

Charlene W.
10/2012
3.0
energy audit, heating & air conditioning/hvac, insulation, water heater repair
  + 2 more
He ended up not being the low price and was using a brand that I did not want. I used someone else instead. He was very through and probably does a good job but I decided not to use him.
Description of Work: They gave me an estimate for an A/C unit, water heater, furnace and insulation. An energy audit was also included.

Rating CategoryRating out of 5
professionalism
3.0
responsiveness
5.0
punctuality
5.0


Ted P.
10/2012
3.0
energy audit
  + -1 more
They did an energy test on my house. They charged me $350 for the energy test. I felt that in the end, it was almost worth the money. I think they were a bait and switch company. They did all the tests of my house and they offered to get me rebates from the state. I wasn't too happy with the way they did their service. I did think the serve was okay, but overpriced. Their goal, I think, was to sell insulation.
Description of Work: I was interested in getting an estimate on changing my heating in my house.

Rating CategoryRating out of 5
quality
4.0
value
3.0
professionalism
4.0
responsiveness
4.0
punctuality
5.0

$350

JOHN L.
10/2012
4.0
insulation
  + -1 more
We were quite happy with their work. They seemed to be competent. We did the work from an energy audit recommendation. They seemed to have done a good job and it has made a big difference in our heating bills.
Description of Work: They did our insulation and they did our energy audit that was then checked by the utility company.

Rating CategoryRating out of 5
quality
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro

Lucinda M.
10/2012
5.0
heating & air conditioning/hvac
  + -1 more
Their service was good. I think they do a good job and know what they are doing. They are responsive.
Description of Work: They did work on my air conditioner.

Rating CategoryRating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro

Llima B.
10/2012
5.0
energy audit, insulation, water heater repair, plumbing
  + 2 more
They were excellent. They are really good with helping you find ways to make your home more environmentally safe. They were very friendly. If you call them, you get a call right back. Everything was done in a timely manner. He helped us get rebates. I would highly recommend this company.
Description of Work: They put insulation in my attic. They also did some odds and ends around my house. He also put in a tankless water heater.

Rating CategoryRating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro
$6,000

    Contact information

    146 Fairfield Rd, Wayne, NJ 07470

    www.1llconline.com

    Service hours

    Sunday:
    Closed
    Monday:
    9:00 AM - 5:00 PM
    Tuesday:
    9:00 AM - 5:00 PM
    Wednesday:
    9:00 AM - 5:00 PM
    Thursday:
    9:00 AM - 5:00 PM
    Friday:
    9:00 AM - 5:00 PM
    Saturday:
    Closed

    Licensing

    Bonded

    Insured

    Eco-friendly Accreditations

    LEED Accredited Professional
    No
    Energy Star Partner
    No
    EPA Lead-Safe Certified
    Yes
    Use Green Products or Work Practices
    Yes
    State Contractor License Requirements

    All statements concerning insurance, licenses, and bonds are informational only, and are self-reported. Since insurance, licenses and bonds can expire and can be cancelled, homeowners should always check such information for themselves. To find more licensing information for your state, visit our State Contractor License Requirements page.

    *Contact business to see additional licenses.


    Service Categories

    Water Heaters,
    Energy Efficiency Auditing,
    Insulation,
    Heating and Air Conditioning,
    Plumbing,
    Electrical,
    Solar Panels

    FAQ

    1 LLC is currently rated 4.7 overall out of 5.

    Sunday: Closed

    Monday: 9:00 AM - 5:00 PM

    Tuesday: 9:00 AM - 5:00 PM

    Wednesday: 9:00 AM - 5:00 PM

    Thursday: 9:00 AM - 5:00 PM

    Friday: 9:00 AM - 5:00 PM

    Saturday: Closed

    1 LLC accepts the following forms of payment: American Express,Check,Discover,Financing Available,MasterCard,PayPal,Visa
    No, 1 LLC does not offer free project estimates.
    Yes, 1 LLC offers eco-friendly accreditations.
    No, 1 LLC does not offer a senior discount.
    Yes, 1 LLC offers emergency services.
    No, 1 LLC does not offer warranties.
    1 LLC offers the following services: Air Sealing, Exhaust venting, Heating & Cooling, Renewable Energy, IAQ Testing, Solar Panels, Heat Pumps, Insulation, Electrician, Plumber, Geothermal, Rinnai, Navien, Baxi, Spray foam, Hot Water Heater, Solar, On-Demand, Boiler, Furnace, Energy Star, High Efficient air conditioners- Trane, Goodman, Carrier, Bryant, Lennox, Whirlpool, Takagi, Navien, Baxi, Rinnai, Wells McCain, Crown, Peerless, Owns corning,
    NA

    Contact information

    146 Fairfield Rd, Wayne, NJ 07470

    www.1llconline.com

    Service hours

    Sunday:
    Closed
    Monday:
    9:00 AM - 5:00 PM
    Tuesday:
    9:00 AM - 5:00 PM
    Wednesday:
    9:00 AM - 5:00 PM
    Thursday:
    9:00 AM - 5:00 PM
    Friday:
    9:00 AM - 5:00 PM
    Saturday:
    Closed