Rittenhouse Service & Repair Forum

Ive had this unit in storage for years. Its not damaged at all. Its just been sitting unused. I would like to get it back in good shape and use it as our doorbell once again after all these years.

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β€” Posted by Gregory Behr on 2026-07-21

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If you need your Rittenhouse unit tested or repaired,
give us a call at 1-336-969-0110.
We offer free estimates and extended warranties on the work performed.
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Industrial Electronic Repair
145 Rockwell Place Ct
Tobaccoville, NC 27050
Phone: 1-336-969-0110


Recent 315 Comments

#Rittenhouse by Jim Romeiser on 2011-08-18 07:20
My Rittenhouse door chime\'s top plunger does not work, the previous homeowner said when he was hooking it up, by accident the top soleniod was getting power all the time and over heated and it has not worked right since... can this be fixed ????

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#Rittenhouse by Starla Irvin on 2022-03-20 00:17
Moved in 3 years ago the AM/FM worked but nothing else. Wondering if I could get an estimate

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#Rittenhouse by Kathie Hiers on 2009-03-11 03:19
I bought a house built in 1950 with an old Rittenhouse door chime, Model #365. I have no idea if it can be repaired. I don\'t have the front door button. The inner workings are very dirty. Do you think it\'s worth sending to you? Thanks, Kathie

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#Rittenhouse by Barb C on 2009-03-27 12:35
Same as James Mann note - have 1970\'s Rittenhouse intercom---can we replace old system - can we purchase new units but use same wiring??

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#Rittenhouse by Snidal on 2015-08-12 07:20
Please provide an update on the status of the Rittenhouse C8578-1 135-7351-01 door chime unit. It is still not functioning, and we need attention on this matter soon. Thank you.

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#Rittenhouse by Art on 2011-02-07 18:45
My dad just passed away and I\'m moving his Rittenhouse Westminster clock/chime from his place to mine before selling the house. I believe it is a model 631 or 632 but I\'m not sure - WHERE CAN I FIND THE MODEL NUMBER? (I\'ve seen pics of what appear to be identical units labeled 631/632).I\'ve got …Purchase or Repair: Ticket Image...
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#Rittenhouse by Wendy Morris on 2010-01-15 06:14
Our current cover is kind of an almond color. After remodeling our living room, all of the vents, outlets, etc. have been done in white. Would it be possible to purchase a white cover to replace the almond one for our door chime? What would the cost be?Please respond even if not available before I r…Purchase or Repair: Ticket Image...
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#Rittenhouse by Virginia Melchi on 2011-05-25 22:34
Purchased a use Rittenhous Westminster door chime / clock; Tetechron Motored, model #8633. I need a wiring diagram for this unit.Thank you,Virginia Melchi

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#Rittenhouse by Roshan on 2011-04-18 18:17
I have an old Rittenhouse intercome unit, since I don\'t use it that much, I would like to replace the face of it with something newer, don\'t know if it;s possiable? please let me know how i can do this.

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#Rittenhouse by karen varel on 2011-09-07 00:53
Do you sell parts for rittenhouse dooor chimes specifically Model #C8550 or do you know where I can get them?

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#Rittenhouse by tony on 2011-08-16 17:00
where can i find rittenhouse intercom/radio part??

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#Rittenhouse by James L Rockney on 2021-10-04 16:06
The small piston that strikes the chime does not return back to the original position. There is a spring on the piston. It seems like the piston should have a retainer of some sort on the end to hold the spring in place. Is there supposed to be a retainer on the end of the piston to keep the spring …Purchase or Repair: Ticket Image...
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#Rittenhouse by Kathryn Fenich on 2007-12-18 20:21
Rittenhouse Solid State AM/FM radio intercom system for house and outdoors

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#Rittenhouse by Gord on 2011-11-24 21:00
Jessica:I have the same model door chime, with the same problem. How did u make out with yours? Do you know any of the history of this chime. From what I can surmise, it was produced after WW2 and that would fit as it was in my parents house when i was born in 1954. I have a friend that is an electr…Purchase or Repair: Ticket Image...
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#Rittenhouse by Agnes R. Kellan on 2009-11-06 01:18
I have my radio-intercom since 1969--In hasn\'t worked for about three years. I have two stations.

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#Rittenhouse by Brent Stoll on 2014-01-07 03:22
Label states Emerson Model S7671Rittenhouse DivisionArtolier lighting & soundEmerson Electric CoHoneoye Falls, New York 14472Second Label statesFire Alarm DeviceSingle and/or Multiple stationHome built in early 70\'s and have not found any information per this model and/ or type of device. If you ha…Purchase or Repair: Ticket Image...
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#Rittenhouse by Ray G. Brubaker on 2017-09-11 14:32
I have a model Rittenhouse # E780DC door bell push button. The center plastic button is broken. I need a replacement . I can use the whole assemblyPlease email me as to where I can buy it. Thank you.

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#Rittenhouse by Pamela Brawdy on 2008-08-19 20:43
My sister inlaw gave me this doorbell clock, I do not have the chimes the model number is RC6333. Can you help.

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#Rittenhouse by Mickey Loveria on 2007-08-30 14:53
Existing model was put in my home maybe late 60\'s, with ivory base unit and 4 ivory receivers plus brass door unit intercom. The radio reception is irregular, fades in and out and there is much static. Sometimes have to jiggle knobs on base unit to tune radio! Any suggestions on where to go for upg…Purchase or Repair: Ticket Image...
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#Rittenhouse by Walter Powell on 2013-06-15 18:30
Front door button will only ring one time. Side door button will only ring one time. Want front door to ring two times (ding-dong). Don\'t see how to wire it right.

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#Rittenhouse by Jack Mc Sweeney on 2008-09-10 22:29
This is a two unit intercom and door opener for apartments. Presently, it has current but buzzes the door open without pushing the switch, and has no voice tones.

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#Rittenhouse by Barbara on 2006-08-27 17:45
This is an old system I would like to replace. Does the wire plugs have to be replaced. I would like sm=omthing that will be compatable with the wire plugs. Do you have any suggestionsThank You

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#Rittenhouse by Paul Winchock on 2018-10-15 21:41
I have a Rittenhouse 550, 551 doorbell chime.The unit itself works fine. What I am missing (which someone was supposed to nor trash) is the transformer that sequences the chimes. Do you have a transformer for this that will work? And if so, obviously, what would one cost?Thank you for taking the tim…Purchase or Repair: Ticket Image...
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#Rittenhouse by Kathy Grant on 2018-09-24 16:43
I recently purchased an older home that has a Model # RC-475 - 16 volt door chime that works fine, but lacks the cover. Is it possible to purchase just a cover from you or is something like this no longer available. Amazon has one but the mfg. dimensions wouldn't fit. As close as I can measure …Purchase or Repair: Ticket Image...
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#Rittenhouse by Howard Hendricks on 2009-07-12 04:29
I have a Rittenhouse Chine door bell with four long poles. The model number is c8578-1, The unit will not work, I noticed two bad diodes, and removed them I am having problems locating the right ones. Is this something you can fix?

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#Rittenhouse by Gregory Behr on 2026-07-21 17:40
Ive had this unit in storage for years. Its not damaged at all. Its just been sitting unused. I would like to get it back in good shape and use it as our doorbell once again after all these years.

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#Rittenhouse by Frank Giudice on 2009-10-23 16:36
I have a clock and doorchimes door bell model RC-633.I would like to get relacement part for the door bell part the clock is still working.Can you help me

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#Rittenhouse by Tom Gleason on 2011-03-31 01:27
Looking for a sequencer box for a model 552 doorbell chime. I know they are rare. Does somebody make a retro fit or do you have a good used one. If none of the above then how about schemetics and I will get one made. Thanks-Tom

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#Rittenhouse by Diane McCracken on 2010-10-26 15:22
Do you sell parts? I am looking for a replacement potentiometer for an Emerson-Rittenhouse RC 633. It is labeled Clarostat 140-6747/ 135-51.

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#Rittenhouse by pyle on 2015-07-10 18:32
Hey, the Rittenhouse C8578-1 135-7351-01 door chime went out mid-shift. Please check it out first thing in the morning. Thanks!

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#Rittenhouse by peter oliver on 2009-07-16 23:50
I am looking for a remote button for this system.Would possibly trade a receiver unit as I have extra.

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#Rittenhouse by Frank Spramelli on 2015-02-10 19:04
needs repaired tuning dial is broken.

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#Rittenhouse by Cyndi Taylor Krier on 2010-11-17 22:19
Can I order a replacement transformer for this doorbell from you?

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#Rittenhouse by Anthony Butts on 2011-10-02 19:14
The unit works, but possibly in need of some service. The AM radio works , but no FM. There is a bit of background noise in the system.

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#Rittenhouse by Joe on 2012-04-18 13:36
Could you please direct me as to where I may be able to obtain a circuit diagram for a rittenhouse installed in the 1980?Many thanksJoe

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#Rittenhouse by Lori on 2008-12-29 00:49
Years ago lightening hit house the chime stoped working the unit is in the kitchen and of coarse the door bell at the front door to push with finger ..doesnt work anymore can this be fixed ??/

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#Rittenhouse by Cathy Kirkwood on 2014-08-21 21:30
I purchased a home in Honeoye Falls, NY. It has an RCM 3 intercom that works and I would like to get a manual for it. Is it possible to get instructions for it?

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#Rittenhouse by Sharon on 2016-11-27 00:16
we have an old rittenhouse intercom system. the units look old but still works fairly well. need information on how to update system. we're remodeling in some areas and would like to check out updating units. don't have specs on the system. not sure of specs but Name on the system is Ritte…Purchase or Repair: Ticket Image...
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#Rittenhouse by e. jureller on 2024-12-01 00:00
Urgent Follow-Up Rittenhouse RM Intercom DownDear Team,I am following up on the previous message regarding the non-functional Rittenhouse RM intercom unit. It is imperative that we address this issue

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#Rittenhouse by David Bergeron on 2017-10-23 07:12
wonder if I can acquire 1of the 3 boxes that throws the donger to. ring the far right chime of 3

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#Rittenhouse by neil Berman on 2009-07-08 05:25
I have a Rittenhouse Model S7806 Smoke/Fire detector system in my 3-level condo. It was there when I moved in so there is no manual for it.My problem is, after a thunder and lightening storm the other day, I came home to find all 3 units ringing. The only way I could silence them was to switch off t…Purchase or Repair: Ticket Image...
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#Rittenhouse by Gord Sweatman on 2017-09-01 21:46
Removed outer casing - now doorbell doesn't work - noticed loose redwire - where do I attach?

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#Rittenhouse by Marlene Ilijanich on 2024-06-26 02:50
Hello, I purchased my 4 note-8 note melody door chime in 1995. It has been set up on a battery operation operation

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#Rittenhouse by A.L. Richard on 2010-08-09 13:32
My home was built in 1965 with the same Rittenhouse intercom/radio system that doesn\'t work anymore. I would like to upggrade with intercom/radio/ satellite radio system can you do the work? What would be the estimated cost?

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#Rittenhouse by colleen on 2010-03-10 04:32
i have a model 7035 that was removed from the wall to repair the wall. Now I need to reconnect - but don\'t know how the wires go together. Are there any instructions available?

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#Rittenhouse by David Hocevar on 2011-12-05 17:56
I have a ritenhouse emerson door chime unit. It just started chimeing for no reason I had to disconnect it to silence it. Now when I hooked it back up nothing happens. Clock doesn\'t work, chimes don\'t work.Model 086331 4 tubed chime It also has a teledcrome syncronis motor. Any hope for it.Thank Y…Purchase or Repair: Ticket Image...
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#Rittenhouse by Chris Giebel on 2015-07-19 18:20
The Rittenhouse C8578-1 135-7351-01 is a door chime unit that is currently not working. That's the information I have so far.

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#Rittenhouse by Raymond V Normand on 2018-11-29 17:19
Can you sell me Grommets for my Ritten house Model 236 soundbars?

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#Rittenhouse by Irene Shefts on 2018-04-25 21:04
Model# S7808. The detector has been making loud clicks, usually two at a time. What does this mean? Replace it or cleaning. Please help very annoying.

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#Rittenhouse by Kathy on 2016-08-16 17:08
can i have this unit repaired and what do i need to do.

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